Home / 113,446.63-170,275.02-57,326.23

Finding the Fourth Proportional to 113,446.63, 170,275.02 and 57,326.23

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Solution

The fourth proportional to 113,446.63, 170,275.02 and 57,326.23 is: 86,042.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,446.63 : 170,275.02 = 57,326.23 : x
  2. Step 2: Convert to fraction form
    113,446.63/170,275.02 = 57,326.23/x
  3. Step 3: Cross multiply
    113,446.63x = 170,275.02 × 57,326.23
  4. Step 4: Simplify right side
    113,446.63x = 9,761,224,959.77
  5. Step 5: Solve for x
    x = 9,761,224,959.77/113,446.63
  6. Step 6: Final answer
    x = 86,042.44

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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.