Home / 94,570.97-130,507.94-52,130.42

Finding the Fourth Proportional to 94,570.97, 130,507.94 and 52,130.42

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Solution

The fourth proportional to 94,570.97, 130,507.94 and 52,130.42 is: 71,939.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,570.97 : 130,507.94 = 52,130.42 : x
  2. Step 2: Convert to fraction form
    94,570.97/130,507.94 = 52,130.42/x
  3. Step 3: Cross multiply
    94,570.97x = 130,507.94 × 52,130.42
  4. Step 4: Simplify right side
    94,570.97x = 6,803,432,812.34
  5. Step 5: Solve for x
    x = 6,803,432,812.34/94,570.97
  6. Step 6: Final answer
    x = 71,939.97

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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.