Home / 195,009.04-292,513.56-70,350.04

Finding the Fourth Proportional to 195,009.04, 292,513.56 and 70,350.04

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Solution

The fourth proportional to 195,009.04, 292,513.56 and 70,350.04 is: 105,525.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,009.04 : 292,513.56 = 70,350.04 : x
  2. Step 2: Convert to fraction form
    195,009.04/292,513.56 = 70,350.04/x
  3. Step 3: Cross multiply
    195,009.04x = 292,513.56 × 70,350.04
  4. Step 4: Simplify right side
    195,009.04x = 20,578,340,646.54
  5. Step 5: Solve for x
    x = 20,578,340,646.54/195,009.04
  6. Step 6: Final answer
    x = 105,525.06

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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.