Home / 104,913.64-144,776.29-59,591.48

Finding the Fourth Proportional to 104,913.64, 144,776.29 and 59,591.48

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Solution

The fourth proportional to 104,913.64, 144,776.29 and 59,591.48 is: 82,233.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,913.64 : 144,776.29 = 59,591.48 : x
  2. Step 2: Convert to fraction form
    104,913.64/144,776.29 = 59,591.48/x
  3. Step 3: Cross multiply
    104,913.64x = 144,776.29 × 59,591.48
  4. Step 4: Simplify right side
    104,913.64x = 8,627,433,358.02
  5. Step 5: Solve for x
    x = 8,627,433,358.02/104,913.64
  6. Step 6: Final answer
    x = 82,233.67

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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.