Home / 47,298.30-70,993.61-39,062.22

Finding the Fourth Proportional to 47,298.30, 70,993.61 and 39,062.22

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Solution

The fourth proportional to 47,298.30, 70,993.61 and 39,062.22 is: 58,631.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,298.30 : 70,993.61 = 39,062.22 : x
  2. Step 2: Convert to fraction form
    47,298.30/70,993.61 = 39,062.22/x
  3. Step 3: Cross multiply
    47,298.30x = 70,993.61 × 39,062.22
  4. Step 4: Simplify right side
    47,298.30x = 2,773,168,012.41
  5. Step 5: Solve for x
    x = 2,773,168,012.41/47,298.30
  6. Step 6: Final answer
    x = 58,631.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.