Home / 59,401.40-89,094.65-19,417.03

Finding the Fourth Proportional to 59,401.40, 89,094.65 and 19,417.03

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Solution

The fourth proportional to 59,401.40, 89,094.65 and 19,417.03 is: 29,123.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,401.40 : 89,094.65 = 19,417.03 : x
  2. Step 2: Convert to fraction form
    59,401.40/89,094.65 = 19,417.03/x
  3. Step 3: Cross multiply
    59,401.40x = 89,094.65 × 19,417.03
  4. Step 4: Simplify right side
    59,401.40x = 1,729,953,491.89
  5. Step 5: Solve for x
    x = 1,729,953,491.89/59,401.40
  6. Step 6: Final answer
    x = 29,123.11

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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.