Home / 155,434.62-233,152.02-62,005.98

Finding the Fourth Proportional to 155,434.62, 233,152.02 and 62,005.98

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Solution

The fourth proportional to 155,434.62, 233,152.02 and 62,005.98 is: 93,009.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,434.62 : 233,152.02 = 62,005.98 : x
  2. Step 2: Convert to fraction form
    155,434.62/233,152.02 = 62,005.98/x
  3. Step 3: Cross multiply
    155,434.62x = 233,152.02 × 62,005.98
  4. Step 4: Simplify right side
    155,434.62x = 14,456,819,489.08
  5. Step 5: Solve for x
    x = 14,456,819,489.08/155,434.62
  6. Step 6: Final answer
    x = 93,009.01

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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.