Home / 182,012.40-273,018.60-63,695.70

Finding the Fourth Proportional to 182,012.40, 273,018.60 and 63,695.70

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Solution

The fourth proportional to 182,012.40, 273,018.60 and 63,695.70 is: 95,543.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,012.40 : 273,018.60 = 63,695.70 : x
  2. Step 2: Convert to fraction form
    182,012.40/273,018.60 = 63,695.70/x
  3. Step 3: Cross multiply
    182,012.40x = 273,018.60 × 63,695.70
  4. Step 4: Simplify right side
    182,012.40x = 17,390,110,840.02
  5. Step 5: Solve for x
    x = 17,390,110,840.02/182,012.40
  6. Step 6: Final answer
    x = 95,543.55

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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.