Home / 116,690.10-175,035.15-37,812.30

Finding the Fourth Proportional to 116,690.10, 175,035.15 and 37,812.30

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Solution

The fourth proportional to 116,690.10, 175,035.15 and 37,812.30 is: 56,718.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,690.10 : 175,035.15 = 37,812.30 : x
  2. Step 2: Convert to fraction form
    116,690.10/175,035.15 = 37,812.30/x
  3. Step 3: Cross multiply
    116,690.10x = 175,035.15 × 37,812.30
  4. Step 4: Simplify right side
    116,690.10x = 6,618,481,602.35
  5. Step 5: Solve for x
    x = 6,618,481,602.35/116,690.10
  6. Step 6: Final answer
    x = 56,718.45

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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.