Home / 94,305.76-141,370.75-64,737.52

Finding the Fourth Proportional to 94,305.76, 141,370.75 and 64,737.52

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Solution

The fourth proportional to 94,305.76, 141,370.75 and 64,737.52 is: 97,045.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,305.76 : 141,370.75 = 64,737.52 : x
  2. Step 2: Convert to fraction form
    94,305.76/141,370.75 = 64,737.52/x
  3. Step 3: Cross multiply
    94,305.76x = 141,370.75 × 64,737.52
  4. Step 4: Simplify right side
    94,305.76x = 9,151,990,725.00
  5. Step 5: Solve for x
    x = 9,151,990,725.00/94,305.76
  6. Step 6: Final answer
    x = 97,045.94

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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.