Home / 61,758.32-92,637.54-15,011.19

Finding the Fourth Proportional to 61,758.32, 92,637.54 and 15,011.19

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Solution

The fourth proportional to 61,758.32, 92,637.54 and 15,011.19 is: 22,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,758.32 : 92,637.54 = 15,011.19 : x
  2. Step 2: Convert to fraction form
    61,758.32/92,637.54 = 15,011.19/x
  3. Step 3: Cross multiply
    61,758.32x = 92,637.54 × 15,011.19
  4. Step 4: Simplify right side
    61,758.32x = 1,390,599,714.07
  5. Step 5: Solve for x
    x = 1,390,599,714.07/61,758.32
  6. Step 6: Final answer
    x = 22,516.80

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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.