Home / 94,911.08-130,983.90-52,473.56

Finding the Fourth Proportional to 94,911.08, 130,983.90 and 52,473.56

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Solution

The fourth proportional to 94,911.08, 130,983.90 and 52,473.56 is: 72,417.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,911.08 : 130,983.90 = 52,473.56 : x
  2. Step 2: Convert to fraction form
    94,911.08/130,983.90 = 52,473.56/x
  3. Step 3: Cross multiply
    94,911.08x = 130,983.90 × 52,473.56
  4. Step 4: Simplify right side
    94,911.08x = 6,873,191,535.68
  5. Step 5: Solve for x
    x = 6,873,191,535.68/94,911.08
  6. Step 6: Final answer
    x = 72,417.17

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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.