Home / 163,877.04-226,150.08-92,280.18

Finding the Fourth Proportional to 163,877.04, 226,150.08 and 92,280.18

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Solution

The fourth proportional to 163,877.04, 226,150.08 and 92,280.18 is: 127,346.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,877.04 : 226,150.08 = 92,280.18 : x
  2. Step 2: Convert to fraction form
    163,877.04/226,150.08 = 92,280.18/x
  3. Step 3: Cross multiply
    163,877.04x = 226,150.08 × 92,280.18
  4. Step 4: Simplify right side
    163,877.04x = 20,869,170,089.41
  5. Step 5: Solve for x
    x = 20,869,170,089.41/163,877.04
  6. Step 6: Final answer
    x = 127,346.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.