Home / 124,328.10-186,492.15-41,222.10

Finding the Fourth Proportional to 124,328.10, 186,492.15 and 41,222.10

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Solution

The fourth proportional to 124,328.10, 186,492.15 and 41,222.10 is: 61,833.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,328.10 : 186,492.15 = 41,222.10 : x
  2. Step 2: Convert to fraction form
    124,328.10/186,492.15 = 41,222.10/x
  3. Step 3: Cross multiply
    124,328.10x = 186,492.15 × 41,222.10
  4. Step 4: Simplify right side
    124,328.10x = 7,687,598,056.52
  5. Step 5: Solve for x
    x = 7,687,598,056.52/124,328.10
  6. Step 6: Final answer
    x = 61,833.15

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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.