Home / 95,393.11-131,567.38-84,502.90

Finding the Fourth Proportional to 95,393.11, 131,567.38 and 84,502.90

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Solution

The fourth proportional to 95,393.11, 131,567.38 and 84,502.90 is: 116,547.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,393.11 : 131,567.38 = 84,502.90 : x
  2. Step 2: Convert to fraction form
    95,393.11/131,567.38 = 84,502.90/x
  3. Step 3: Cross multiply
    95,393.11x = 131,567.38 × 84,502.90
  4. Step 4: Simplify right side
    95,393.11x = 11,117,824,075.05
  5. Step 5: Solve for x
    x = 11,117,824,075.05/95,393.11
  6. Step 6: Final answer
    x = 116,547.45

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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.