Home / 62,454.12-93,657.66-20,323.14

Finding the Fourth Proportional to 62,454.12, 93,657.66 and 20,323.14

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Solution

The fourth proportional to 62,454.12, 93,657.66 and 20,323.14 is: 30,477.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,454.12 : 93,657.66 = 20,323.14 : x
  2. Step 2: Convert to fraction form
    62,454.12/93,657.66 = 20,323.14/x
  3. Step 3: Cross multiply
    62,454.12x = 93,657.66 × 20,323.14
  4. Step 4: Simplify right side
    62,454.12x = 1,903,417,736.25
  5. Step 5: Solve for x
    x = 1,903,417,736.25/62,454.12
  6. Step 6: Final answer
    x = 30,477.06

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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.