Home / 64,098.49-88,454.05-35,417.69

Finding the Fourth Proportional to 64,098.49, 88,454.05 and 35,417.69

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Solution

The fourth proportional to 64,098.49, 88,454.05 and 35,417.69 is: 48,875.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,098.49 : 88,454.05 = 35,417.69 : x
  2. Step 2: Convert to fraction form
    64,098.49/88,454.05 = 35,417.69/x
  3. Step 3: Cross multiply
    64,098.49x = 88,454.05 × 35,417.69
  4. Step 4: Simplify right side
    64,098.49x = 3,132,838,545.23
  5. Step 5: Solve for x
    x = 3,132,838,545.23/64,098.49
  6. Step 6: Final answer
    x = 48,875.39

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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.