Home / 82,655.28-114,064.20-44,929.80

Finding the Fourth Proportional to 82,655.28, 114,064.20 and 44,929.80

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Solution

The fourth proportional to 82,655.28, 114,064.20 and 44,929.80 is: 62,003.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,655.28 : 114,064.20 = 44,929.80 : x
  2. Step 2: Convert to fraction form
    82,655.28/114,064.20 = 44,929.80/x
  3. Step 3: Cross multiply
    82,655.28x = 114,064.20 × 44,929.80
  4. Step 4: Simplify right side
    82,655.28x = 5,124,881,693.16
  5. Step 5: Solve for x
    x = 5,124,881,693.16/82,655.28
  6. Step 6: Final answer
    x = 62,003.08

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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.