Home / 59,430.60-89,090.37-29,813.76

Finding the Fourth Proportional to 59,430.60, 89,090.37 and 29,813.76

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Solution

The fourth proportional to 59,430.60, 89,090.37 and 29,813.76 is: 44,692.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,430.60 : 89,090.37 = 29,813.76 : x
  2. Step 2: Convert to fraction form
    59,430.60/89,090.37 = 29,813.76/x
  3. Step 3: Cross multiply
    59,430.60x = 89,090.37 × 29,813.76
  4. Step 4: Simplify right side
    59,430.60x = 2,656,118,909.49
  5. Step 5: Solve for x
    x = 2,656,118,909.49/59,430.60
  6. Step 6: Final answer
    x = 44,692.78

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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.