Home / 47,064.32-70,488.96-22,457.60

Finding the Fourth Proportional to 47,064.32, 70,488.96 and 22,457.60

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Solution

The fourth proportional to 47,064.32, 70,488.96 and 22,457.60 is: 33,635.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,064.32 : 70,488.96 = 22,457.60 : x
  2. Step 2: Convert to fraction form
    47,064.32/70,488.96 = 22,457.60/x
  3. Step 3: Cross multiply
    47,064.32x = 70,488.96 × 22,457.60
  4. Step 4: Simplify right side
    47,064.32x = 1,583,012,868.10
  5. Step 5: Solve for x
    x = 1,583,012,868.10/47,064.32
  6. Step 6: Final answer
    x = 33,635.09

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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.