Home / 61,777.14-85,252.68-33,482.76

Finding the Fourth Proportional to 61,777.14, 85,252.68 and 33,482.76

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Solution

The fourth proportional to 61,777.14, 85,252.68 and 33,482.76 is: 46,206.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,777.14 : 85,252.68 = 33,482.76 : x
  2. Step 2: Convert to fraction form
    61,777.14/85,252.68 = 33,482.76/x
  3. Step 3: Cross multiply
    61,777.14x = 85,252.68 × 33,482.76
  4. Step 4: Simplify right side
    61,777.14x = 2,854,495,023.80
  5. Step 5: Solve for x
    x = 2,854,495,023.80/61,777.14
  6. Step 6: Final answer
    x = 46,206.33

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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.