Home / 155,734.13-233,640.21-44,926.13

Finding the Fourth Proportional to 155,734.13, 233,640.21 and 44,926.13

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Solution

The fourth proportional to 155,734.13, 233,640.21 and 44,926.13 is: 67,400.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,734.13 : 233,640.21 = 44,926.13 : x
  2. Step 2: Convert to fraction form
    155,734.13/233,640.21 = 44,926.13/x
  3. Step 3: Cross multiply
    155,734.13x = 233,640.21 × 44,926.13
  4. Step 4: Simplify right side
    155,734.13x = 10,496,549,279.49
  5. Step 5: Solve for x
    x = 10,496,549,279.49/155,734.13
  6. Step 6: Final answer
    x = 67,400.44

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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.