Home / 249,132.24-373,476.15-91,323.86

Finding the Fourth Proportional to 249,132.24, 373,476.15 and 91,323.86

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Solution

The fourth proportional to 249,132.24, 373,476.15 and 91,323.86 is: 136,904.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,132.24 : 373,476.15 = 91,323.86 : x
  2. Step 2: Convert to fraction form
    249,132.24/373,476.15 = 91,323.86/x
  3. Step 3: Cross multiply
    249,132.24x = 373,476.15 × 91,323.86
  4. Step 4: Simplify right side
    249,132.24x = 34,107,281,768.56
  5. Step 5: Solve for x
    x = 34,107,281,768.56/249,132.24
  6. Step 6: Final answer
    x = 136,904.33

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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.