Home / 88,897.38-122,625.09-58,683.30

Finding the Fourth Proportional to 88,897.38, 122,625.09 and 58,683.30

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Solution

The fourth proportional to 88,897.38, 122,625.09 and 58,683.30 is: 80,947.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,897.38 : 122,625.09 = 58,683.30 : x
  2. Step 2: Convert to fraction form
    88,897.38/122,625.09 = 58,683.30/x
  3. Step 3: Cross multiply
    88,897.38x = 122,625.09 × 58,683.30
  4. Step 4: Simplify right side
    88,897.38x = 7,196,044,944.00
  5. Step 5: Solve for x
    x = 7,196,044,944.00/88,897.38
  6. Step 6: Final answer
    x = 80,947.77

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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.