Home / 245,434.20-368,345.70-95,746.20

Finding the Fourth Proportional to 245,434.20, 368,345.70 and 95,746.20

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Solution

The fourth proportional to 245,434.20, 368,345.70 and 95,746.20 is: 143,695.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,434.20 : 368,345.70 = 95,746.20 : x
  2. Step 2: Convert to fraction form
    245,434.20/368,345.70 = 95,746.20/x
  3. Step 3: Cross multiply
    245,434.20x = 368,345.70 × 95,746.20
  4. Step 4: Simplify right side
    245,434.20x = 35,267,701,061.34
  5. Step 5: Solve for x
    x = 35,267,701,061.34/245,434.20
  6. Step 6: Final answer
    x = 143,695.14

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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.