Home / 736,102.52-1,104,153.95-230,663.41

Finding the Fourth Proportional to 736,102.52, 1,104,153.95 and 230,663.41

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Solution

The fourth proportional to 736,102.52, 1,104,153.95 and 230,663.41 is: 345,995.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,102.52 : 1,104,153.95 = 230,663.41 : x
  2. Step 2: Convert to fraction form
    736,102.52/1,104,153.95 = 230,663.41/x
  3. Step 3: Cross multiply
    736,102.52x = 1,104,153.95 × 230,663.41
  4. Step 4: Simplify right side
    736,102.52x = 254,687,915,271.97
  5. Step 5: Solve for x
    x = 254,687,915,271.97/736,102.52
  6. Step 6: Final answer
    x = 345,995.17

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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.