Home / 92,302.02-138,453.02-22,181.34

Finding the Fourth Proportional to 92,302.02, 138,453.02 and 22,181.34

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Solution

The fourth proportional to 92,302.02, 138,453.02 and 22,181.34 is: 33,272.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,302.02 : 138,453.02 = 22,181.34 : x
  2. Step 2: Convert to fraction form
    92,302.02/138,453.02 = 22,181.34/x
  3. Step 3: Cross multiply
    92,302.02x = 138,453.02 × 22,181.34
  4. Step 4: Simplify right side
    92,302.02x = 3,071,073,510.65
  5. Step 5: Solve for x
    x = 3,071,073,510.65/92,302.02
  6. Step 6: Final answer
    x = 33,272.01

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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.