Home / 155,868.66-233,783.55-62,375.22

Finding the Fourth Proportional to 155,868.66, 233,783.55 and 62,375.22

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Solution

The fourth proportional to 155,868.66, 233,783.55 and 62,375.22 is: 93,555.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,868.66 : 233,783.55 = 62,375.22 : x
  2. Step 2: Convert to fraction form
    155,868.66/233,783.55 = 62,375.22/x
  3. Step 3: Cross multiply
    155,868.66x = 233,783.55 × 62,375.22
  4. Step 4: Simplify right side
    155,868.66x = 14,582,300,363.63
  5. Step 5: Solve for x
    x = 14,582,300,363.63/155,868.66
  6. Step 6: Final answer
    x = 93,555.05

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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.