Home / 48,004.65-72,005.36-32,322.24

Finding the Fourth Proportional to 48,004.65, 72,005.36 and 32,322.24

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Solution

The fourth proportional to 48,004.65, 72,005.36 and 32,322.24 is: 48,482.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,004.65 : 72,005.36 = 32,322.24 : x
  2. Step 2: Convert to fraction form
    48,004.65/72,005.36 = 32,322.24/x
  3. Step 3: Cross multiply
    48,004.65x = 72,005.36 × 32,322.24
  4. Step 4: Simplify right side
    48,004.65x = 2,327,374,365.60
  5. Step 5: Solve for x
    x = 2,327,374,365.60/48,004.65
  6. Step 6: Final answer
    x = 48,482.27

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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.