Home / 94,669.52-130,637.46-52,228.76

Finding the Fourth Proportional to 94,669.52, 130,637.46 and 52,228.76

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Solution

The fourth proportional to 94,669.52, 130,637.46 and 52,228.76 is: 72,072.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,669.52 : 130,637.46 = 52,228.76 : x
  2. Step 2: Convert to fraction form
    94,669.52/130,637.46 = 52,228.76/x
  3. Step 3: Cross multiply
    94,669.52x = 130,637.46 × 52,228.76
  4. Step 4: Simplify right side
    94,669.52x = 6,823,032,545.35
  5. Step 5: Solve for x
    x = 6,823,032,545.35/94,669.52
  6. Step 6: Final answer
    x = 72,072.12

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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.