Home / 736,106.76-1,104,160.40-230,706.95

Finding the Fourth Proportional to 736,106.76, 1,104,160.40 and 230,706.95

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Solution

The fourth proportional to 736,106.76, 1,104,160.40 and 230,706.95 is: 346,060.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,106.76 : 1,104,160.40 = 230,706.95 : x
  2. Step 2: Convert to fraction form
    736,106.76/1,104,160.40 = 230,706.95/x
  3. Step 3: Cross multiply
    736,106.76x = 1,104,160.40 × 230,706.95
  4. Step 4: Simplify right side
    736,106.76x = 254,737,484,390.19
  5. Step 5: Solve for x
    x = 254,737,484,390.19/736,106.76
  6. Step 6: Final answer
    x = 346,060.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.