Home / 179,202.04-247,216.08-107,457.64

Finding the Fourth Proportional to 179,202.04, 247,216.08 and 107,457.64

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Solution

The fourth proportional to 179,202.04, 247,216.08 and 107,457.64 is: 148,241.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,202.04 : 247,216.08 = 107,457.64 : x
  2. Step 2: Convert to fraction form
    179,202.04/247,216.08 = 107,457.64/x
  3. Step 3: Cross multiply
    179,202.04x = 247,216.08 × 107,457.64
  4. Step 4: Simplify right side
    179,202.04x = 26,565,256,526.85
  5. Step 5: Solve for x
    x = 26,565,256,526.85/179,202.04
  6. Step 6: Final answer
    x = 148,241.93

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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.