Home / 64,385.66-96,521.25-24,376.79

Finding the Fourth Proportional to 64,385.66, 96,521.25 and 24,376.79

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Solution

The fourth proportional to 64,385.66, 96,521.25 and 24,376.79 is: 36,543.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,385.66 : 96,521.25 = 24,376.79 : x
  2. Step 2: Convert to fraction form
    64,385.66/96,521.25 = 24,376.79/x
  3. Step 3: Cross multiply
    64,385.66x = 96,521.25 × 24,376.79
  4. Step 4: Simplify right side
    64,385.66x = 2,352,878,241.79
  5. Step 5: Solve for x
    x = 2,352,878,241.79/64,385.66
  6. Step 6: Final answer
    x = 36,543.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.