Home / 134,316.30-201,474.45-119,801.10

Finding the Fourth Proportional to 134,316.30, 201,474.45 and 119,801.10

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Solution

The fourth proportional to 134,316.30, 201,474.45 and 119,801.10 is: 179,701.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,316.30 : 201,474.45 = 119,801.10 : x
  2. Step 2: Convert to fraction form
    134,316.30/201,474.45 = 119,801.10/x
  3. Step 3: Cross multiply
    134,316.30x = 201,474.45 × 119,801.10
  4. Step 4: Simplify right side
    134,316.30x = 24,136,860,731.90
  5. Step 5: Solve for x
    x = 24,136,860,731.90/134,316.30
  6. Step 6: Final answer
    x = 179,701.65

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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.