Home / 61,443.95-92,165.87-35,130.24

Finding the Fourth Proportional to 61,443.95, 92,165.87 and 35,130.24

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Solution

The fourth proportional to 61,443.95, 92,165.87 and 35,130.24 is: 52,695.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,443.95 : 92,165.87 = 35,130.24 : x
  2. Step 2: Convert to fraction form
    61,443.95/92,165.87 = 35,130.24/x
  3. Step 3: Cross multiply
    61,443.95x = 92,165.87 × 35,130.24
  4. Step 4: Simplify right side
    61,443.95x = 3,237,809,132.91
  5. Step 5: Solve for x
    x = 3,237,809,132.91/61,443.95
  6. Step 6: Final answer
    x = 52,695.33

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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.