Home / 70,444.28-97,223.07-43,595.45

Finding the Fourth Proportional to 70,444.28, 97,223.07 and 43,595.45

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Solution

The fourth proportional to 70,444.28, 97,223.07 and 43,595.45 is: 60,167.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,444.28 : 97,223.07 = 43,595.45 : x
  2. Step 2: Convert to fraction form
    70,444.28/97,223.07 = 43,595.45/x
  3. Step 3: Cross multiply
    70,444.28x = 97,223.07 × 43,595.45
  4. Step 4: Simplify right side
    70,444.28x = 4,238,483,000.92
  5. Step 5: Solve for x
    x = 4,238,483,000.92/70,444.28
  6. Step 6: Final answer
    x = 60,167.88

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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.