Home / 54,064.34-74,582.90-33,911.13

Finding the Fourth Proportional to 54,064.34, 74,582.90 and 33,911.13

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Solution

The fourth proportional to 54,064.34, 74,582.90 and 33,911.13 is: 46,781.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,064.34 : 74,582.90 = 33,911.13 : x
  2. Step 2: Convert to fraction form
    54,064.34/74,582.90 = 33,911.13/x
  3. Step 3: Cross multiply
    54,064.34x = 74,582.90 × 33,911.13
  4. Step 4: Simplify right side
    54,064.34x = 2,529,190,417.68
  5. Step 5: Solve for x
    x = 2,529,190,417.68/54,064.34
  6. Step 6: Final answer
    x = 46,781.12

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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.