Home / 42,675.66-58,899.60-24,785.64

Finding the Fourth Proportional to 42,675.66, 58,899.60 and 24,785.64

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Solution

The fourth proportional to 42,675.66, 58,899.60 and 24,785.64 is: 34,208.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,675.66 : 58,899.60 = 24,785.64 : x
  2. Step 2: Convert to fraction form
    42,675.66/58,899.60 = 24,785.64/x
  3. Step 3: Cross multiply
    42,675.66x = 58,899.60 × 24,785.64
  4. Step 4: Simplify right side
    42,675.66x = 1,459,864,281.74
  5. Step 5: Solve for x
    x = 1,459,864,281.74/42,675.66
  6. Step 6: Final answer
    x = 34,208.36

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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.