Home / 150,465.90-225,366.02-61,449.52

Finding the Fourth Proportional to 150,465.90, 225,366.02 and 61,449.52

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Solution

The fourth proportional to 150,465.90, 225,366.02 and 61,449.52 is: 92,038.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,465.90 : 225,366.02 = 61,449.52 : x
  2. Step 2: Convert to fraction form
    150,465.90/225,366.02 = 61,449.52/x
  3. Step 3: Cross multiply
    150,465.90x = 225,366.02 × 61,449.52
  4. Step 4: Simplify right side
    150,465.90x = 13,848,633,753.31
  5. Step 5: Solve for x
    x = 13,848,633,753.31/150,465.90
  6. Step 6: Final answer
    x = 92,038.35

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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.