Home / 94,684.94-130,665.12-52,243.47

Finding the Fourth Proportional to 94,684.94, 130,665.12 and 52,243.47

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Solution

The fourth proportional to 94,684.94, 130,665.12 and 52,243.47 is: 72,095.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,684.94 : 130,665.12 = 52,243.47 : x
  2. Step 2: Convert to fraction form
    94,684.94/130,665.12 = 52,243.47/x
  3. Step 3: Cross multiply
    94,684.94x = 130,665.12 × 52,243.47
  4. Step 4: Simplify right side
    94,684.94x = 6,826,399,276.77
  5. Step 5: Solve for x
    x = 6,826,399,276.77/94,684.94
  6. Step 6: Final answer
    x = 72,095.94

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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.