Home / 167,053.40-230,547.00-94,471.57

Finding the Fourth Proportional to 167,053.40, 230,547.00 and 94,471.57

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Solution

The fourth proportional to 167,053.40, 230,547.00 and 94,471.57 is: 130,378.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,053.40 : 230,547.00 = 94,471.57 : x
  2. Step 2: Convert to fraction form
    167,053.40/230,547.00 = 94,471.57/x
  3. Step 3: Cross multiply
    167,053.40x = 230,547.00 × 94,471.57
  4. Step 4: Simplify right side
    167,053.40x = 21,780,138,073.95
  5. Step 5: Solve for x
    x = 21,780,138,073.95/167,053.40
  6. Step 6: Final answer
    x = 130,378.30

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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.