Home / 64,633.29-89,195.25-37,776.93

Finding the Fourth Proportional to 64,633.29, 89,195.25 and 37,776.93

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Solution

The fourth proportional to 64,633.29, 89,195.25 and 37,776.93 is: 52,132.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,633.29 : 89,195.25 = 37,776.93 : x
  2. Step 2: Convert to fraction form
    64,633.29/89,195.25 = 37,776.93/x
  3. Step 3: Cross multiply
    64,633.29x = 89,195.25 × 37,776.93
  4. Step 4: Simplify right side
    64,633.29x = 3,369,522,715.58
  5. Step 5: Solve for x
    x = 3,369,522,715.58/64,633.29
  6. Step 6: Final answer
    x = 52,132.93

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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.