Home / 110,633.16-152,669.70-60,331.08

Finding the Fourth Proportional to 110,633.16, 152,669.70 and 60,331.08

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Solution

The fourth proportional to 110,633.16, 152,669.70 and 60,331.08 is: 83,254.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,633.16 : 152,669.70 = 60,331.08 : x
  2. Step 2: Convert to fraction form
    110,633.16/152,669.70 = 60,331.08/x
  3. Step 3: Cross multiply
    110,633.16x = 152,669.70 × 60,331.08
  4. Step 4: Simplify right side
    110,633.16x = 9,210,727,884.28
  5. Step 5: Solve for x
    x = 9,210,727,884.28/110,633.16
  6. Step 6: Final answer
    x = 83,254.68

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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.