Home / 116,031.90-174,050.01-92,937.18

Finding the Fourth Proportional to 116,031.90, 174,050.01 and 92,937.18

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Solution

The fourth proportional to 116,031.90, 174,050.01 and 92,937.18 is: 139,407.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,031.90 : 174,050.01 = 92,937.18 : x
  2. Step 2: Convert to fraction form
    116,031.90/174,050.01 = 92,937.18/x
  3. Step 3: Cross multiply
    116,031.90x = 174,050.01 × 92,937.18
  4. Step 4: Simplify right side
    116,031.90x = 16,175,717,108.37
  5. Step 5: Solve for x
    x = 16,175,717,108.37/116,031.90
  6. Step 6: Final answer
    x = 139,407.50

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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.