Home / 107,623.08-148,506.48-59,873.04

Finding the Fourth Proportional to 107,623.08, 148,506.48 and 59,873.04

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Solution

The fourth proportional to 107,623.08, 148,506.48 and 59,873.04 is: 82,617.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,623.08 : 148,506.48 = 59,873.04 : x
  2. Step 2: Convert to fraction form
    107,623.08/148,506.48 = 59,873.04/x
  3. Step 3: Cross multiply
    107,623.08x = 148,506.48 × 59,873.04
  4. Step 4: Simplify right side
    107,623.08x = 8,891,534,417.30
  5. Step 5: Solve for x
    x = 8,891,534,417.30/107,623.08
  6. Step 6: Final answer
    x = 82,617.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.