Home / 194,284.11-291,506.85-93,031.23

Finding the Fourth Proportional to 194,284.11, 291,506.85 and 93,031.23

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Solution

The fourth proportional to 194,284.11, 291,506.85 and 93,031.23 is: 139,585.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,284.11 : 291,506.85 = 93,031.23 : x
  2. Step 2: Convert to fraction form
    194,284.11/291,506.85 = 93,031.23/x
  3. Step 3: Cross multiply
    194,284.11x = 291,506.85 × 93,031.23
  4. Step 4: Simplify right side
    194,284.11x = 27,119,240,808.93
  5. Step 5: Solve for x
    x = 27,119,240,808.93/194,284.11
  6. Step 6: Final answer
    x = 139,585.48

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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.