Home / 44,116.95-66,176.98-14,132.10

Finding the Fourth Proportional to 44,116.95, 66,176.98 and 14,132.10

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Solution

The fourth proportional to 44,116.95, 66,176.98 and 14,132.10 is: 21,198.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,116.95 : 66,176.98 = 14,132.10 : x
  2. Step 2: Convert to fraction form
    44,116.95/66,176.98 = 14,132.10/x
  3. Step 3: Cross multiply
    44,116.95x = 66,176.98 × 14,132.10
  4. Step 4: Simplify right side
    44,116.95x = 935,219,699.06
  5. Step 5: Solve for x
    x = 935,219,699.06/44,116.95
  6. Step 6: Final answer
    x = 21,198.65

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1.5x scale

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.