Home / 166,176.20-249,215.70-59,547.80

Finding the Fourth Proportional to 166,176.20, 249,215.70 and 59,547.80

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Solution

The fourth proportional to 166,176.20, 249,215.70 and 59,547.80 is: 89,304.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,176.20 : 249,215.70 = 59,547.80 : x
  2. Step 2: Convert to fraction form
    166,176.20/249,215.70 = 59,547.80/x
  3. Step 3: Cross multiply
    166,176.20x = 249,215.70 × 59,547.80
  4. Step 4: Simplify right side
    166,176.20x = 14,840,246,660.46
  5. Step 5: Solve for x
    x = 14,840,246,660.46/166,176.20
  6. Step 6: Final answer
    x = 89,304.28

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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.