Home / 110,708.16-152,773.20-60,406.08

Finding the Fourth Proportional to 110,708.16, 152,773.20 and 60,406.08

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Solution

The fourth proportional to 110,708.16, 152,773.20 and 60,406.08 is: 83,358.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,708.16 : 152,773.20 = 60,406.08 : x
  2. Step 2: Convert to fraction form
    110,708.16/152,773.20 = 60,406.08/x
  3. Step 3: Cross multiply
    110,708.16x = 152,773.20 × 60,406.08
  4. Step 4: Simplify right side
    110,708.16x = 9,228,430,141.06
  5. Step 5: Solve for x
    x = 9,228,430,141.06/110,708.16
  6. Step 6: Final answer
    x = 83,358.17

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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.