Home / 94,574.40-130,507.36-52,124.96

Finding the Fourth Proportional to 94,574.40, 130,507.36 and 52,124.96

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Solution

The fourth proportional to 94,574.40, 130,507.36 and 52,124.96 is: 71,929.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,574.40 : 130,507.36 = 52,124.96 : x
  2. Step 2: Convert to fraction form
    94,574.40/130,507.36 = 52,124.96/x
  3. Step 3: Cross multiply
    94,574.40x = 130,507.36 × 52,124.96
  4. Step 4: Simplify right side
    94,574.40x = 6,802,690,919.71
  5. Step 5: Solve for x
    x = 6,802,690,919.71/94,574.40
  6. Step 6: Final answer
    x = 71,929.52

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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.