Home / 34,937.60-52,406.40-16,505.60

Finding the Fourth Proportional to 34,937.60, 52,406.40 and 16,505.60

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Solution

The fourth proportional to 34,937.60, 52,406.40 and 16,505.60 is: 24,758.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,937.60 : 52,406.40 = 16,505.60 : x
  2. Step 2: Convert to fraction form
    34,937.60/52,406.40 = 16,505.60/x
  3. Step 3: Cross multiply
    34,937.60x = 52,406.40 × 16,505.60
  4. Step 4: Simplify right side
    34,937.60x = 864,999,075.84
  5. Step 5: Solve for x
    x = 864,999,075.84/34,937.60
  6. Step 6: Final answer
    x = 24,758.40

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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.