Home / 110,557.34-152,573.24-62,818.76

Finding the Fourth Proportional to 110,557.34, 152,573.24 and 62,818.76

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Solution

The fourth proportional to 110,557.34, 152,573.24 and 62,818.76 is: 86,692.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,557.34 : 152,573.24 = 62,818.76 : x
  2. Step 2: Convert to fraction form
    110,557.34/152,573.24 = 62,818.76/x
  3. Step 3: Cross multiply
    110,557.34x = 152,573.24 × 62,818.76
  4. Step 4: Simplify right side
    110,557.34x = 9,584,461,745.98
  5. Step 5: Solve for x
    x = 9,584,461,745.98/110,557.34
  6. Step 6: Final answer
    x = 86,692.22

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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.