Home / 249,041.35-373,432.24-89,055.61

Finding the Fourth Proportional to 249,041.35, 373,432.24 and 89,055.61

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Solution

The fourth proportional to 249,041.35, 373,432.24 and 89,055.61 is: 133,537.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,041.35 : 373,432.24 = 89,055.61 : x
  2. Step 2: Convert to fraction form
    249,041.35/373,432.24 = 89,055.61/x
  3. Step 3: Cross multiply
    249,041.35x = 373,432.24 × 89,055.61
  4. Step 4: Simplify right side
    249,041.35x = 33,256,235,926.87
  5. Step 5: Solve for x
    x = 33,256,235,926.87/249,041.35
  6. Step 6: Final answer
    x = 133,537.00

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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.