Home / 134,475.02-201,711.92-64,141.10

Finding the Fourth Proportional to 134,475.02, 201,711.92 and 64,141.10

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Solution

The fourth proportional to 134,475.02, 201,711.92 and 64,141.10 is: 96,211.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,475.02 : 201,711.92 = 64,141.10 : x
  2. Step 2: Convert to fraction form
    134,475.02/201,711.92 = 64,141.10/x
  3. Step 3: Cross multiply
    134,475.02x = 201,711.92 × 64,141.10
  4. Step 4: Simplify right side
    134,475.02x = 12,938,023,859.07
  5. Step 5: Solve for x
    x = 12,938,023,859.07/134,475.02
  6. Step 6: Final answer
    x = 96,211.36

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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.