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Finding the Fourth Proportional to 265,776.48, 366,810.48 and 175,117.68

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Solution

The fourth proportional to 265,776.48, 366,810.48 and 175,117.68 is: 241,688.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,776.48 : 366,810.48 = 175,117.68 : x
  2. Step 2: Convert to fraction form
    265,776.48/366,810.48 = 175,117.68/x
  3. Step 3: Cross multiply
    265,776.48x = 366,810.48 × 175,117.68
  4. Step 4: Simplify right side
    265,776.48x = 64,235,000,257.29
  5. Step 5: Solve for x
    x = 64,235,000,257.29/265,776.48
  6. Step 6: Final answer
    x = 241,688.05

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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.