Home / 48,302.04-66,623.10-46,676.36

Finding the Fourth Proportional to 48,302.04, 66,623.10 and 46,676.36

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Solution

The fourth proportional to 48,302.04, 66,623.10 and 46,676.36 is: 64,380.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,302.04 : 66,623.10 = 46,676.36 : x
  2. Step 2: Convert to fraction form
    48,302.04/66,623.10 = 46,676.36/x
  3. Step 3: Cross multiply
    48,302.04x = 66,623.10 × 46,676.36
  4. Step 4: Simplify right side
    48,302.04x = 3,109,723,799.92
  5. Step 5: Solve for x
    x = 3,109,723,799.92/48,302.04
  6. Step 6: Final answer
    x = 64,380.80

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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.