Home / 64,050.12-88,382.76-35,367.92

Finding the Fourth Proportional to 64,050.12, 88,382.76 and 35,367.92

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Solution

The fourth proportional to 64,050.12, 88,382.76 and 35,367.92 is: 48,804.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,050.12 : 88,382.76 = 35,367.92 : x
  2. Step 2: Convert to fraction form
    64,050.12/88,382.76 = 35,367.92/x
  3. Step 3: Cross multiply
    64,050.12x = 88,382.76 × 35,367.92
  4. Step 4: Simplify right side
    64,050.12x = 3,125,914,385.06
  5. Step 5: Solve for x
    x = 3,125,914,385.06/64,050.12
  6. Step 6: Final answer
    x = 48,804.19

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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.