Home / 132,127.04-182,303.69-75,524.24

Finding the Fourth Proportional to 132,127.04, 182,303.69 and 75,524.24

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Solution

The fourth proportional to 132,127.04, 182,303.69 and 75,524.24 is: 104,205.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,127.04 : 182,303.69 = 75,524.24 : x
  2. Step 2: Convert to fraction form
    132,127.04/182,303.69 = 75,524.24/x
  3. Step 3: Cross multiply
    132,127.04x = 182,303.69 × 75,524.24
  4. Step 4: Simplify right side
    132,127.04x = 13,768,347,714.58
  5. Step 5: Solve for x
    x = 13,768,347,714.58/132,127.04
  6. Step 6: Final answer
    x = 104,205.37

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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.