Home / 52,271.95-72,135.58-32,141.99

Finding the Fourth Proportional to 52,271.95, 72,135.58 and 32,141.99

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Solution

The fourth proportional to 52,271.95, 72,135.58 and 32,141.99 is: 44,356.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,271.95 : 72,135.58 = 32,141.99 : x
  2. Step 2: Convert to fraction form
    52,271.95/72,135.58 = 32,141.99/x
  3. Step 3: Cross multiply
    52,271.95x = 72,135.58 × 32,141.99
  4. Step 4: Simplify right side
    52,271.95x = 2,318,581,091.00
  5. Step 5: Solve for x
    x = 2,318,581,091.00/52,271.95
  6. Step 6: Final answer
    x = 44,356.12

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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.