Home / 132,353.10-182,649.06-71,924.67

Finding the Fourth Proportional to 132,353.10, 182,649.06 and 71,924.67

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Solution

The fourth proportional to 132,353.10, 182,649.06 and 71,924.67 is: 99,257.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,353.10 : 182,649.06 = 71,924.67 : x
  2. Step 2: Convert to fraction form
    132,353.10/182,649.06 = 71,924.67/x
  3. Step 3: Cross multiply
    132,353.10x = 182,649.06 × 71,924.67
  4. Step 4: Simplify right side
    132,353.10x = 13,136,973,366.31
  5. Step 5: Solve for x
    x = 13,136,973,366.31/132,353.10
  6. Step 6: Final answer
    x = 99,257.01

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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.