Home / 61,505.04-92,199.78-56,026.92

Finding the Fourth Proportional to 61,505.04, 92,199.78 and 56,026.92

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Solution

The fourth proportional to 61,505.04, 92,199.78 and 56,026.92 is: 83,987.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,505.04 : 92,199.78 = 56,026.92 : x
  2. Step 2: Convert to fraction form
    61,505.04/92,199.78 = 56,026.92/x
  3. Step 3: Cross multiply
    61,505.04x = 92,199.78 × 56,026.92
  4. Step 4: Simplify right side
    61,505.04x = 5,165,669,698.08
  5. Step 5: Solve for x
    x = 5,165,669,698.08/61,505.04
  6. Step 6: Final answer
    x = 83,987.75

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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.