Home / 237,748.18-356,030.61-166,336.69

Finding the Fourth Proportional to 237,748.18, 356,030.61 and 166,336.69

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Solution

The fourth proportional to 237,748.18, 356,030.61 and 166,336.69 is: 249,091.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,748.18 : 356,030.61 = 166,336.69 : x
  2. Step 2: Convert to fraction form
    237,748.18/356,030.61 = 166,336.69/x
  3. Step 3: Cross multiply
    237,748.18x = 356,030.61 × 166,336.69
  4. Step 4: Simplify right side
    237,748.18x = 59,220,953,763.27
  5. Step 5: Solve for x
    x = 59,220,953,763.27/237,748.18
  6. Step 6: Final answer
    x = 249,091.10

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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.