Home / 64,050.28-88,430.54-41,423.94

Finding the Fourth Proportional to 64,050.28, 88,430.54 and 41,423.94

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Solution

The fourth proportional to 64,050.28, 88,430.54 and 41,423.94 is: 57,191.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,050.28 : 88,430.54 = 41,423.94 : x
  2. Step 2: Convert to fraction form
    64,050.28/88,430.54 = 41,423.94/x
  3. Step 3: Cross multiply
    64,050.28x = 88,430.54 × 41,423.94
  4. Step 4: Simplify right side
    64,050.28x = 3,663,141,176.01
  5. Step 5: Solve for x
    x = 3,663,141,176.01/64,050.28
  6. Step 6: Final answer
    x = 57,191.65

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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.