Home / 70,508.94-97,247.34-43,666.35

Finding the Fourth Proportional to 70,508.94, 97,247.34 and 43,666.35

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Solution

The fourth proportional to 70,508.94, 97,247.34 and 43,666.35 is: 60,225.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,508.94 : 97,247.34 = 43,666.35 : x
  2. Step 2: Convert to fraction form
    70,508.94/97,247.34 = 43,666.35/x
  3. Step 3: Cross multiply
    70,508.94x = 97,247.34 × 43,666.35
  4. Step 4: Simplify right side
    70,508.94x = 4,246,436,385.01
  5. Step 5: Solve for x
    x = 4,246,436,385.01/70,508.94
  6. Step 6: Final answer
    x = 60,225.50

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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.