Home / 64,810.24-97,212.12-25,374.58

Finding the Fourth Proportional to 64,810.24, 97,212.12 and 25,374.58

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Solution

The fourth proportional to 64,810.24, 97,212.12 and 25,374.58 is: 38,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,810.24 : 97,212.12 = 25,374.58 : x
  2. Step 2: Convert to fraction form
    64,810.24/97,212.12 = 25,374.58/x
  3. Step 3: Cross multiply
    64,810.24x = 97,212.12 × 25,374.58
  4. Step 4: Simplify right side
    64,810.24x = 2,466,716,715.91
  5. Step 5: Solve for x
    x = 2,466,716,715.91/64,810.24
  6. Step 6: Final answer
    x = 38,060.60

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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.