Home / 67,444.17-101,166.21-20,059.07

Finding the Fourth Proportional to 67,444.17, 101,166.21 and 20,059.07

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Solution

The fourth proportional to 67,444.17, 101,166.21 and 20,059.07 is: 30,088.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,444.17 : 101,166.21 = 20,059.07 : x
  2. Step 2: Convert to fraction form
    67,444.17/101,166.21 = 20,059.07/x
  3. Step 3: Cross multiply
    67,444.17x = 101,166.21 × 20,059.07
  4. Step 4: Simplify right side
    67,444.17x = 2,029,299,582.19
  5. Step 5: Solve for x
    x = 2,029,299,582.19/67,444.17
  6. Step 6: Final answer
    x = 30,088.59

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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.