Home / 95,433.48-131,574.24-61,381.08

Finding the Fourth Proportional to 95,433.48, 131,574.24 and 61,381.08

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Solution

The fourth proportional to 95,433.48, 131,574.24 and 61,381.08 is: 84,626.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,433.48 : 131,574.24 = 61,381.08 : x
  2. Step 2: Convert to fraction form
    95,433.48/131,574.24 = 61,381.08/x
  3. Step 3: Cross multiply
    95,433.48x = 131,574.24 × 61,381.08
  4. Step 4: Simplify right side
    95,433.48x = 8,076,168,951.38
  5. Step 5: Solve for x
    x = 8,076,168,951.38/95,433.48
  6. Step 6: Final answer
    x = 84,626.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.