Home / 98,832.48-136,333.12-62,522.67

Finding the Fourth Proportional to 98,832.48, 136,333.12 and 62,522.67

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Solution

The fourth proportional to 98,832.48, 136,333.12 and 62,522.67 is: 86,246.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,832.48 : 136,333.12 = 62,522.67 : x
  2. Step 2: Convert to fraction form
    98,832.48/136,333.12 = 62,522.67/x
  3. Step 3: Cross multiply
    98,832.48x = 136,333.12 × 62,522.67
  4. Step 4: Simplify right side
    98,832.48x = 8,523,910,671.83
  5. Step 5: Solve for x
    x = 8,523,910,671.83/98,832.48
  6. Step 6: Final answer
    x = 86,246.05

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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.