Home / 60,459.36-90,688.92-16,086.11

Finding the Fourth Proportional to 60,459.36, 90,688.92 and 16,086.11

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Solution

The fourth proportional to 60,459.36, 90,688.92 and 16,086.11 is: 24,129.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,459.36 : 90,688.92 = 16,086.11 : x
  2. Step 2: Convert to fraction form
    60,459.36/90,688.92 = 16,086.11/x
  3. Step 3: Cross multiply
    60,459.36x = 90,688.92 × 16,086.11
  4. Step 4: Simplify right side
    60,459.36x = 1,458,831,489.46
  5. Step 5: Solve for x
    x = 1,458,831,489.46/60,459.36
  6. Step 6: Final answer
    x = 24,129.13

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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.