Home / 109,497.90-164,246.85-62,712.30

Finding the Fourth Proportional to 109,497.90, 164,246.85 and 62,712.30

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Solution

The fourth proportional to 109,497.90, 164,246.85 and 62,712.30 is: 94,068.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,497.90 : 164,246.85 = 62,712.30 : x
  2. Step 2: Convert to fraction form
    109,497.90/164,246.85 = 62,712.30/x
  3. Step 3: Cross multiply
    109,497.90x = 164,246.85 × 62,712.30
  4. Step 4: Simplify right side
    109,497.90x = 10,300,297,731.26
  5. Step 5: Solve for x
    x = 10,300,297,731.26/109,497.90
  6. Step 6: Final answer
    x = 94,068.45

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1.5x scale

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.