Home / 155,522.10-233,283.15-124,418.10

Finding the Fourth Proportional to 155,522.10, 233,283.15 and 124,418.10

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Solution

The fourth proportional to 155,522.10, 233,283.15 and 124,418.10 is: 186,627.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,522.10 : 233,283.15 = 124,418.10 : x
  2. Step 2: Convert to fraction form
    155,522.10/233,283.15 = 124,418.10/x
  3. Step 3: Cross multiply
    155,522.10x = 233,283.15 × 124,418.10
  4. Step 4: Simplify right side
    155,522.10x = 29,024,646,285.02
  5. Step 5: Solve for x
    x = 29,024,646,285.02/155,522.10
  6. Step 6: Final answer
    x = 186,627.15

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1.5x scale

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.