Home / 93,823.38-129,476.48-50,803.34

Finding the Fourth Proportional to 93,823.38, 129,476.48 and 50,803.34

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Solution

The fourth proportional to 93,823.38, 129,476.48 and 50,803.34 is: 70,108.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,823.38 : 129,476.48 = 50,803.34 : x
  2. Step 2: Convert to fraction form
    93,823.38/129,476.48 = 50,803.34/x
  3. Step 3: Cross multiply
    93,823.38x = 129,476.48 × 50,803.34
  4. Step 4: Simplify right side
    93,823.38x = 6,577,836,734.04
  5. Step 5: Solve for x
    x = 6,577,836,734.04/93,823.38
  6. Step 6: Final answer
    x = 70,108.72

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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.