Home / 61,299.15-84,592.90-34,441.64

Finding the Fourth Proportional to 61,299.15, 84,592.90 and 34,441.64

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Solution

The fourth proportional to 61,299.15, 84,592.90 and 34,441.64 is: 47,529.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,299.15 : 84,592.90 = 34,441.64 : x
  2. Step 2: Convert to fraction form
    61,299.15/84,592.90 = 34,441.64/x
  3. Step 3: Cross multiply
    61,299.15x = 84,592.90 × 34,441.64
  4. Step 4: Simplify right side
    61,299.15x = 2,913,518,462.89
  5. Step 5: Solve for x
    x = 2,913,518,462.89/61,299.15
  6. Step 6: Final answer
    x = 47,529.51

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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.