Home / 141,250.69-211,875.67-88,697.08

Finding the Fourth Proportional to 141,250.69, 211,875.67 and 88,697.08

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Solution

The fourth proportional to 141,250.69, 211,875.67 and 88,697.08 is: 133,045.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,250.69 : 211,875.67 = 88,697.08 : x
  2. Step 2: Convert to fraction form
    141,250.69/211,875.67 = 88,697.08/x
  3. Step 3: Cross multiply
    141,250.69x = 211,875.67 × 88,697.08
  4. Step 4: Simplify right side
    141,250.69x = 18,792,753,252.04
  5. Step 5: Solve for x
    x = 18,792,753,252.04/141,250.69
  6. Step 6: Final answer
    x = 133,045.39

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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.