Home / 249,025.28-373,470.08-82,791.68

Finding the Fourth Proportional to 249,025.28, 373,470.08 and 82,791.68

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Solution

The fourth proportional to 249,025.28, 373,470.08 and 82,791.68 is: 124,164.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,025.28 : 373,470.08 = 82,791.68 : x
  2. Step 2: Convert to fraction form
    249,025.28/373,470.08 = 82,791.68/x
  3. Step 3: Cross multiply
    249,025.28x = 373,470.08 × 82,791.68
  4. Step 4: Simplify right side
    249,025.28x = 30,920,215,352.93
  5. Step 5: Solve for x
    x = 30,920,215,352.93/249,025.28
  6. Step 6: Final answer
    x = 124,164.97

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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.