Home / 95,175.81-131,283.15-61,228.50

Finding the Fourth Proportional to 95,175.81, 131,283.15 and 61,228.50

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Solution

The fourth proportional to 95,175.81, 131,283.15 and 61,228.50 is: 84,457.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,175.81 : 131,283.15 = 61,228.50 : x
  2. Step 2: Convert to fraction form
    95,175.81/131,283.15 = 61,228.50/x
  3. Step 3: Cross multiply
    95,175.81x = 131,283.15 × 61,228.50
  4. Step 4: Simplify right side
    95,175.81x = 8,038,270,349.78
  5. Step 5: Solve for x
    x = 8,038,270,349.78/95,175.81
  6. Step 6: Final answer
    x = 84,457.07

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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.