Home / 60,957.64-84,128.52-34,106.95

Finding the Fourth Proportional to 60,957.64, 84,128.52 and 34,106.95

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Solution

The fourth proportional to 60,957.64, 84,128.52 and 34,106.95 is: 47,071.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,957.64 : 84,128.52 = 34,106.95 : x
  2. Step 2: Convert to fraction form
    60,957.64/84,128.52 = 34,106.95/x
  3. Step 3: Cross multiply
    60,957.64x = 84,128.52 × 34,106.95
  4. Step 4: Simplify right side
    60,957.64x = 2,869,367,225.21
  5. Step 5: Solve for x
    x = 2,869,367,225.21/60,957.64
  6. Step 6: Final answer
    x = 47,071.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.