Home / 62,144.20-93,216.30-60,416.20

Finding the Fourth Proportional to 62,144.20, 93,216.30 and 60,416.20

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Solution

The fourth proportional to 62,144.20, 93,216.30 and 60,416.20 is: 90,624.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,144.20 : 93,216.30 = 60,416.20 : x
  2. Step 2: Convert to fraction form
    62,144.20/93,216.30 = 60,416.20/x
  3. Step 3: Cross multiply
    62,144.20x = 93,216.30 × 60,416.20
  4. Step 4: Simplify right side
    62,144.20x = 5,631,774,624.06
  5. Step 5: Solve for x
    x = 5,631,774,624.06/62,144.20
  6. Step 6: Final answer
    x = 90,624.30

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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.