Home / 95,235.56-142,877.13-67,210.32

Finding the Fourth Proportional to 95,235.56, 142,877.13 and 67,210.32

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Solution

The fourth proportional to 95,235.56, 142,877.13 and 67,210.32 is: 100,832.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,235.56 : 142,877.13 = 67,210.32 : x
  2. Step 2: Convert to fraction form
    95,235.56/142,877.13 = 67,210.32/x
  3. Step 3: Cross multiply
    95,235.56x = 142,877.13 × 67,210.32
  4. Step 4: Simplify right side
    95,235.56x = 9,602,817,270.79
  5. Step 5: Solve for x
    x = 9,602,817,270.79/95,235.56
  6. Step 6: Final answer
    x = 100,832.27

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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.