Home / 110,002.13-151,802.94-59,701.13

Finding the Fourth Proportional to 110,002.13, 151,802.94 and 59,701.13

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Solution

The fourth proportional to 110,002.13, 151,802.94 and 59,701.13 is: 82,387.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,002.13 : 151,802.94 = 59,701.13 : x
  2. Step 2: Convert to fraction form
    110,002.13/151,802.94 = 59,701.13/x
  3. Step 3: Cross multiply
    110,002.13x = 151,802.94 × 59,701.13
  4. Step 4: Simplify right side
    110,002.13x = 9,062,806,296.31
  5. Step 5: Solve for x
    x = 9,062,806,296.31/110,002.13
  6. Step 6: Final answer
    x = 82,387.56

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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.