Home / 61,501.04-92,280.72-36,590.30

Finding the Fourth Proportional to 61,501.04, 92,280.72 and 36,590.30

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Solution

The fourth proportional to 61,501.04, 92,280.72 and 36,590.30 is: 54,902.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,501.04 : 92,280.72 = 36,590.30 : x
  2. Step 2: Convert to fraction form
    61,501.04/92,280.72 = 36,590.30/x
  3. Step 3: Cross multiply
    61,501.04x = 92,280.72 × 36,590.30
  4. Step 4: Simplify right side
    61,501.04x = 3,376,579,229.02
  5. Step 5: Solve for x
    x = 3,376,579,229.02/61,501.04
  6. Step 6: Final answer
    x = 54,902.80

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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.