Home / 130,095.38-195,087.90-41,325.14

Finding the Fourth Proportional to 130,095.38, 195,087.90 and 41,325.14

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Solution

The fourth proportional to 130,095.38, 195,087.90 and 41,325.14 is: 61,970.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,095.38 : 195,087.90 = 41,325.14 : x
  2. Step 2: Convert to fraction form
    130,095.38/195,087.90 = 41,325.14/x
  3. Step 3: Cross multiply
    130,095.38x = 195,087.90 × 41,325.14
  4. Step 4: Simplify right side
    130,095.38x = 8,062,034,779.81
  5. Step 5: Solve for x
    x = 8,062,034,779.81/130,095.38
  6. Step 6: Final answer
    x = 61,970.19

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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.