Home / 155,377.32-233,065.99-61,948.68

Finding the Fourth Proportional to 155,377.32, 233,065.99 and 61,948.68

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Solution

The fourth proportional to 155,377.32, 233,065.99 and 61,948.68 is: 92,923.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,377.32 : 233,065.99 = 61,948.68 : x
  2. Step 2: Convert to fraction form
    155,377.32/233,065.99 = 61,948.68/x
  3. Step 3: Cross multiply
    155,377.32x = 233,065.99 × 61,948.68
  4. Step 4: Simplify right side
    155,377.32x = 14,438,130,433.39
  5. Step 5: Solve for x
    x = 14,438,130,433.39/155,377.32
  6. Step 6: Final answer
    x = 92,923.02

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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.