Home / 44,724.23-67,088.88-12,700.79

Finding the Fourth Proportional to 44,724.23, 67,088.88 and 12,700.79

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Solution

The fourth proportional to 44,724.23, 67,088.88 and 12,700.79 is: 19,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,724.23 : 67,088.88 = 12,700.79 : x
  2. Step 2: Convert to fraction form
    44,724.23/67,088.88 = 12,700.79/x
  3. Step 3: Cross multiply
    44,724.23x = 67,088.88 × 12,700.79
  4. Step 4: Simplify right side
    44,724.23x = 852,081,440.77
  5. Step 5: Solve for x
    x = 852,081,440.77/44,724.23
  6. Step 6: Final answer
    x = 19,051.90

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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.