Home / 64,036.73-88,340.67-41,382.85

Finding the Fourth Proportional to 64,036.73, 88,340.67 and 41,382.85

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Solution

The fourth proportional to 64,036.73, 88,340.67 and 41,382.85 is: 57,088.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,036.73 : 88,340.67 = 41,382.85 : x
  2. Step 2: Convert to fraction form
    64,036.73/88,340.67 = 41,382.85/x
  3. Step 3: Cross multiply
    64,036.73x = 88,340.67 × 41,382.85
  4. Step 4: Simplify right side
    64,036.73x = 3,655,788,253.81
  5. Step 5: Solve for x
    x = 3,655,788,253.81/64,036.73
  6. Step 6: Final answer
    x = 57,088.93

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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.