Home / 54,063.34-74,581.52-33,910.13

Finding the Fourth Proportional to 54,063.34, 74,581.52 and 33,910.13

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Solution

The fourth proportional to 54,063.34, 74,581.52 and 33,910.13 is: 46,779.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,063.34 : 74,581.52 = 33,910.13 : x
  2. Step 2: Convert to fraction form
    54,063.34/74,581.52 = 33,910.13/x
  3. Step 3: Cross multiply
    54,063.34x = 74,581.52 × 33,910.13
  4. Step 4: Simplify right side
    54,063.34x = 2,529,069,038.80
  5. Step 5: Solve for x
    x = 2,529,069,038.80/54,063.34
  6. Step 6: Final answer
    x = 46,779.74

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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.