Home / 155,435.40-233,276.13-60,710.96

Finding the Fourth Proportional to 155,435.40, 233,276.13 and 60,710.96

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Solution

The fourth proportional to 155,435.40, 233,276.13 and 60,710.96 is: 91,114.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,435.40 : 233,276.13 = 60,710.96 : x
  2. Step 2: Convert to fraction form
    155,435.40/233,276.13 = 60,710.96/x
  3. Step 3: Cross multiply
    155,435.40x = 233,276.13 × 60,710.96
  4. Step 4: Simplify right side
    155,435.40x = 14,162,418,380.58
  5. Step 5: Solve for x
    x = 14,162,418,380.58/155,435.40
  6. Step 6: Final answer
    x = 91,114.50

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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.