Home / 102,595.13-153,885.02-36,035.85

Finding the Fourth Proportional to 102,595.13, 153,885.02 and 36,035.85

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Solution

The fourth proportional to 102,595.13, 153,885.02 and 36,035.85 is: 54,051.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,595.13 : 153,885.02 = 36,035.85 : x
  2. Step 2: Convert to fraction form
    102,595.13/153,885.02 = 36,035.85/x
  3. Step 3: Cross multiply
    102,595.13x = 153,885.02 × 36,035.85
  4. Step 4: Simplify right side
    102,595.13x = 5,545,377,317.79
  5. Step 5: Solve for x
    x = 5,545,377,317.79/102,595.13
  6. Step 6: Final answer
    x = 54,051.08

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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.