Home / 61,226.04-91,862.15-41,688.84

Finding the Fourth Proportional to 61,226.04, 91,862.15 and 41,688.84

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Solution

The fourth proportional to 61,226.04, 91,862.15 and 41,688.84 is: 62,548.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,226.04 : 91,862.15 = 41,688.84 : x
  2. Step 2: Convert to fraction form
    61,226.04/91,862.15 = 41,688.84/x
  3. Step 3: Cross multiply
    61,226.04x = 91,862.15 × 41,688.84
  4. Step 4: Simplify right side
    61,226.04x = 3,829,626,264.96
  5. Step 5: Solve for x
    x = 3,829,626,264.96/61,226.04
  6. Step 6: Final answer
    x = 62,548.98

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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.