Home / 94,545.19-130,475.10-52,106.46

Finding the Fourth Proportional to 94,545.19, 130,475.10 and 52,106.46

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Solution

The fourth proportional to 94,545.19, 130,475.10 and 52,106.46 is: 71,908.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,545.19 : 130,475.10 = 52,106.46 : x
  2. Step 2: Convert to fraction form
    94,545.19/130,475.10 = 52,106.46/x
  3. Step 3: Cross multiply
    94,545.19x = 130,475.10 × 52,106.46
  4. Step 4: Simplify right side
    94,545.19x = 6,798,595,579.15
  5. Step 5: Solve for x
    x = 6,798,595,579.15/94,545.19
  6. Step 6: Final answer
    x = 71,908.42

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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.