Home / 113,060.31-156,023.92-62,075.26

Finding the Fourth Proportional to 113,060.31, 156,023.92 and 62,075.26

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Solution

The fourth proportional to 113,060.31, 156,023.92 and 62,075.26 is: 85,664.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,060.31 : 156,023.92 = 62,075.26 : x
  2. Step 2: Convert to fraction form
    113,060.31/156,023.92 = 62,075.26/x
  3. Step 3: Cross multiply
    113,060.31x = 156,023.92 × 62,075.26
  4. Step 4: Simplify right side
    113,060.31x = 9,685,225,672.84
  5. Step 5: Solve for x
    x = 9,685,225,672.84/113,060.31
  6. Step 6: Final answer
    x = 85,664.24

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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.