Home / 93,818.79-129,470.13-50,798.34

Finding the Fourth Proportional to 93,818.79, 129,470.13 and 50,798.34

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Solution

The fourth proportional to 93,818.79, 129,470.13 and 50,798.34 is: 70,101.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,818.79 : 129,470.13 = 50,798.34 : x
  2. Step 2: Convert to fraction form
    93,818.79/129,470.13 = 50,798.34/x
  3. Step 3: Cross multiply
    93,818.79x = 129,470.13 × 50,798.34
  4. Step 4: Simplify right side
    93,818.79x = 6,576,867,683.58
  5. Step 5: Solve for x
    x = 6,576,867,683.58/93,818.79
  6. Step 6: Final answer
    x = 70,101.82

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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.