Home / 160,779.42-241,151.85-66,019.59

Finding the Fourth Proportional to 160,779.42, 241,151.85 and 66,019.59

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Solution

The fourth proportional to 160,779.42, 241,151.85 and 66,019.59 is: 99,022.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,779.42 : 241,151.85 = 66,019.59 : x
  2. Step 2: Convert to fraction form
    160,779.42/241,151.85 = 66,019.59/x
  3. Step 3: Cross multiply
    160,779.42x = 241,151.85 × 66,019.59
  4. Step 4: Simplify right side
    160,779.42x = 15,920,746,264.74
  5. Step 5: Solve for x
    x = 15,920,746,264.74/160,779.42
  6. Step 6: Final answer
    x = 99,022.29

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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.