Home / 163,209.40-244,814.10-93,095.80

Finding the Fourth Proportional to 163,209.40, 244,814.10 and 93,095.80

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Solution

The fourth proportional to 163,209.40, 244,814.10 and 93,095.80 is: 139,643.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,209.40 : 244,814.10 = 93,095.80 : x
  2. Step 2: Convert to fraction form
    163,209.40/244,814.10 = 93,095.80/x
  3. Step 3: Cross multiply
    163,209.40x = 244,814.10 × 93,095.80
  4. Step 4: Simplify right side
    163,209.40x = 22,791,164,490.78
  5. Step 5: Solve for x
    x = 22,791,164,490.78/163,209.40
  6. Step 6: Final answer
    x = 139,643.70

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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.