Home / 64,026.55-88,358.05-35,346.14

Finding the Fourth Proportional to 64,026.55, 88,358.05 and 35,346.14

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Solution

The fourth proportional to 64,026.55, 88,358.05 and 35,346.14 is: 48,778.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,026.55 : 88,358.05 = 35,346.14 : x
  2. Step 2: Convert to fraction form
    64,026.55/88,358.05 = 35,346.14/x
  3. Step 3: Cross multiply
    64,026.55x = 88,358.05 × 35,346.14
  4. Step 4: Simplify right side
    64,026.55x = 3,123,116,005.43
  5. Step 5: Solve for x
    x = 3,123,116,005.43/64,026.55
  6. Step 6: Final answer
    x = 48,778.45

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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.