Home / 155,454.29-233,168.04-94,648.80

Finding the Fourth Proportional to 155,454.29, 233,168.04 and 94,648.80

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Solution

The fourth proportional to 155,454.29, 233,168.04 and 94,648.80 is: 141,965.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,454.29 : 233,168.04 = 94,648.80 : x
  2. Step 2: Convert to fraction form
    155,454.29/233,168.04 = 94,648.80/x
  3. Step 3: Cross multiply
    155,454.29x = 233,168.04 × 94,648.80
  4. Step 4: Simplify right side
    155,454.29x = 22,069,076,058.73
  5. Step 5: Solve for x
    x = 22,069,076,058.73/155,454.29
  6. Step 6: Final answer
    x = 141,965.05

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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.