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Finding the Fourth Proportional to 295,510.08, 443,246.88 and 117,889.23

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Solution

The fourth proportional to 295,510.08, 443,246.88 and 117,889.23 is: 176,826.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,510.08 : 443,246.88 = 117,889.23 : x
  2. Step 2: Convert to fraction form
    295,510.08/443,246.88 = 117,889.23/x
  3. Step 3: Cross multiply
    295,510.08x = 443,246.88 × 117,889.23
  4. Step 4: Simplify right side
    295,510.08x = 52,254,033,383.10
  5. Step 5: Solve for x
    x = 52,254,033,383.10/295,510.08
  6. Step 6: Final answer
    x = 176,826.57

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1.5x scale

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.