Home / 79,960.13-110,346.40-44,148

Finding the Fourth Proportional to 79,960.13, 110,346.40 and 44,148

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Solution

The fourth proportional to 79,960.13, 110,346.40 and 44,148 is: 60,925.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,960.13 : 110,346.40 = 44,148 : x
  2. Step 2: Convert to fraction form
    79,960.13/110,346.40 = 44,148/x
  3. Step 3: Cross multiply
    79,960.13x = 110,346.40 × 44,148
  4. Step 4: Simplify right side
    79,960.13x = 4,871,572,867.20
  5. Step 5: Solve for x
    x = 4,871,572,867.20/79,960.13
  6. Step 6: Final answer
    x = 60,925.02

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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.