Home / 163,176.04-244,595.67-68,461.22

Finding the Fourth Proportional to 163,176.04, 244,595.67 and 68,461.22

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Solution

The fourth proportional to 163,176.04, 244,595.67 and 68,461.22 is: 102,621.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,176.04 : 244,595.67 = 68,461.22 : x
  2. Step 2: Convert to fraction form
    163,176.04/244,595.67 = 68,461.22/x
  3. Step 3: Cross multiply
    163,176.04x = 244,595.67 × 68,461.22
  4. Step 4: Simplify right side
    163,176.04x = 16,745,316,953.83
  5. Step 5: Solve for x
    x = 16,745,316,953.83/163,176.04
  6. Step 6: Final answer
    x = 102,621.18

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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.