Home / 60,966.35-84,162.33-45,864.76

Finding the Fourth Proportional to 60,966.35, 84,162.33 and 45,864.76

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Solution

The fourth proportional to 60,966.35, 84,162.33 and 45,864.76 is: 63,315.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,966.35 : 84,162.33 = 45,864.76 : x
  2. Step 2: Convert to fraction form
    60,966.35/84,162.33 = 45,864.76/x
  3. Step 3: Cross multiply
    60,966.35x = 84,162.33 × 45,864.76
  4. Step 4: Simplify right side
    60,966.35x = 3,860,084,837.17
  5. Step 5: Solve for x
    x = 3,860,084,837.17/60,966.35
  6. Step 6: Final answer
    x = 63,315.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.