Home / 44,310.86-66,444.08-14,718.32

Finding the Fourth Proportional to 44,310.86, 66,444.08 and 14,718.32

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Solution

The fourth proportional to 44,310.86, 66,444.08 and 14,718.32 is: 22,070.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,310.86 : 66,444.08 = 14,718.32 : x
  2. Step 2: Convert to fraction form
    44,310.86/66,444.08 = 14,718.32/x
  3. Step 3: Cross multiply
    44,310.86x = 66,444.08 × 14,718.32
  4. Step 4: Simplify right side
    44,310.86x = 977,944,825.73
  5. Step 5: Solve for x
    x = 977,944,825.73/44,310.86
  6. Step 6: Final answer
    x = 22,070.10

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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.