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Finding the Fourth Proportional to 52,123.01, 78,271.01 and 32,526.12

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Solution

The fourth proportional to 52,123.01, 78,271.01 and 32,526.12 is: 48,843.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,123.01 : 78,271.01 = 32,526.12 : x
  2. Step 2: Convert to fraction form
    52,123.01/78,271.01 = 32,526.12/x
  3. Step 3: Cross multiply
    52,123.01x = 78,271.01 × 32,526.12
  4. Step 4: Simplify right side
    52,123.01x = 2,545,852,101.15
  5. Step 5: Solve for x
    x = 2,545,852,101.15/52,123.01
  6. Step 6: Final answer
    x = 48,843.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.