Home / 113,731.50-170,590.08-44,416.59

Finding the Fourth Proportional to 113,731.50, 170,590.08 and 44,416.59

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Solution

The fourth proportional to 113,731.50, 170,590.08 and 44,416.59 is: 66,622.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,731.50 : 170,590.08 = 44,416.59 : x
  2. Step 2: Convert to fraction form
    113,731.50/170,590.08 = 44,416.59/x
  3. Step 3: Cross multiply
    113,731.50x = 170,590.08 × 44,416.59
  4. Step 4: Simplify right side
    113,731.50x = 7,577,029,641.43
  5. Step 5: Solve for x
    x = 7,577,029,641.43/113,731.50
  6. Step 6: Final answer
    x = 66,622.08

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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.