Home / 94,684.19-130,664.09-52,242.72

Finding the Fourth Proportional to 94,684.19, 130,664.09 and 52,242.72

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Solution

The fourth proportional to 94,684.19, 130,664.09 and 52,242.72 is: 72,094.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,684.19 : 130,664.09 = 52,242.72 : x
  2. Step 2: Convert to fraction form
    94,684.19/130,664.09 = 52,242.72/x
  3. Step 3: Cross multiply
    94,684.19x = 130,664.09 × 52,242.72
  4. Step 4: Simplify right side
    94,684.19x = 6,826,247,206.71
  5. Step 5: Solve for x
    x = 6,826,247,206.71/94,684.19
  6. Step 6: Final answer
    x = 72,094.90

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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.