Home / 60,563.18-90,848.61-19,011.82

Finding the Fourth Proportional to 60,563.18, 90,848.61 and 19,011.82

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Solution

The fourth proportional to 60,563.18, 90,848.61 and 19,011.82 is: 28,518.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,563.18 : 90,848.61 = 19,011.82 : x
  2. Step 2: Convert to fraction form
    60,563.18/90,848.61 = 19,011.82/x
  3. Step 3: Cross multiply
    60,563.18x = 90,848.61 × 19,011.82
  4. Step 4: Simplify right side
    60,563.18x = 1,727,197,420.57
  5. Step 5: Solve for x
    x = 1,727,197,420.57/60,563.18
  6. Step 6: Final answer
    x = 28,518.94

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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.