Home / 64,547.93-96,685.80-29,517.05

Finding the Fourth Proportional to 64,547.93, 96,685.80 and 29,517.05

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Solution

The fourth proportional to 64,547.93, 96,685.80 and 29,517.05 is: 44,213.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,547.93 : 96,685.80 = 29,517.05 : x
  2. Step 2: Convert to fraction form
    64,547.93/96,685.80 = 29,517.05/x
  3. Step 3: Cross multiply
    64,547.93x = 96,685.80 × 29,517.05
  4. Step 4: Simplify right side
    64,547.93x = 2,853,879,109.46
  5. Step 5: Solve for x
    x = 2,853,879,109.46/64,547.93
  6. Step 6: Final answer
    x = 44,213.34

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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.