Home / 134,810.16-202,207.92-41,316.16

Finding the Fourth Proportional to 134,810.16, 202,207.92 and 41,316.16

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Solution

The fourth proportional to 134,810.16, 202,207.92 and 41,316.16 is: 61,972.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,810.16 : 202,207.92 = 41,316.16 : x
  2. Step 2: Convert to fraction form
    134,810.16/202,207.92 = 41,316.16/x
  3. Step 3: Cross multiply
    134,810.16x = 202,207.92 × 41,316.16
  4. Step 4: Simplify right side
    134,810.16x = 8,354,454,775.99
  5. Step 5: Solve for x
    x = 8,354,454,775.99/134,810.16
  6. Step 6: Final answer
    x = 61,972.00

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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.