Home / 64,690.18-97,008.64-24,723.92

Finding the Fourth Proportional to 64,690.18, 97,008.64 and 24,723.92

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Solution

The fourth proportional to 64,690.18, 97,008.64 and 24,723.92 is: 37,075.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,690.18 : 97,008.64 = 24,723.92 : x
  2. Step 2: Convert to fraction form
    64,690.18/97,008.64 = 24,723.92/x
  3. Step 3: Cross multiply
    64,690.18x = 97,008.64 × 24,723.92
  4. Step 4: Simplify right side
    64,690.18x = 2,398,433,854.67
  5. Step 5: Solve for x
    x = 2,398,433,854.67/64,690.18
  6. Step 6: Final answer
    x = 37,075.70

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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.