Home / 44,209.67-61,000.39-42,690.85

Finding the Fourth Proportional to 44,209.67, 61,000.39 and 42,690.85

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Solution

The fourth proportional to 44,209.67, 61,000.39 and 42,690.85 is: 58,904.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,209.67 : 61,000.39 = 42,690.85 : x
  2. Step 2: Convert to fraction form
    44,209.67/61,000.39 = 42,690.85/x
  3. Step 3: Cross multiply
    44,209.67x = 61,000.39 × 42,690.85
  4. Step 4: Simplify right side
    44,209.67x = 2,604,158,400.29
  5. Step 5: Solve for x
    x = 2,604,158,400.29/44,209.67
  6. Step 6: Final answer
    x = 58,904.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.