Home / 94,574.08-130,521.42-70,659.24

Finding the Fourth Proportional to 94,574.08, 130,521.42 and 70,659.24

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Solution

The fourth proportional to 94,574.08, 130,521.42 and 70,659.24 is: 97,516.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,574.08 : 130,521.42 = 70,659.24 : x
  2. Step 2: Convert to fraction form
    94,574.08/130,521.42 = 70,659.24/x
  3. Step 3: Cross multiply
    94,574.08x = 130,521.42 × 70,659.24
  4. Step 4: Simplify right side
    94,574.08x = 9,222,544,340.92
  5. Step 5: Solve for x
    x = 9,222,544,340.92/94,574.08
  6. Step 6: Final answer
    x = 97,516.62

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1.5x scale

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.