Home / 95,236.04-142,877.86-67,210.80

Finding the Fourth Proportional to 95,236.04, 142,877.86 and 67,210.80

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Solution

The fourth proportional to 95,236.04, 142,877.86 and 67,210.80 is: 100,833.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,236.04 : 142,877.86 = 67,210.80 : x
  2. Step 2: Convert to fraction form
    95,236.04/142,877.86 = 67,210.80/x
  3. Step 3: Cross multiply
    95,236.04x = 142,877.86 × 67,210.80
  4. Step 4: Simplify right side
    95,236.04x = 9,602,935,272.89
  5. Step 5: Solve for x
    x = 9,602,935,272.89/95,236.04
  6. Step 6: Final answer
    x = 100,833.00

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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.