Home / 52,625.40-78,868.98-24,931.32

Finding the Fourth Proportional to 52,625.40, 78,868.98 and 24,931.32

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Solution

The fourth proportional to 52,625.40, 78,868.98 and 24,931.32 is: 37,364.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,625.40 : 78,868.98 = 24,931.32 : x
  2. Step 2: Convert to fraction form
    52,625.40/78,868.98 = 24,931.32/x
  3. Step 3: Cross multiply
    52,625.40x = 78,868.98 × 24,931.32
  4. Step 4: Simplify right side
    52,625.40x = 1,966,307,778.45
  5. Step 5: Solve for x
    x = 1,966,307,778.45/52,625.40
  6. Step 6: Final answer
    x = 37,364.23

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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.