Home / 134,285.16-201,427.77-34,445.33

Finding the Fourth Proportional to 134,285.16, 201,427.77 and 34,445.33

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Solution

The fourth proportional to 134,285.16, 201,427.77 and 34,445.33 is: 51,668.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,285.16 : 201,427.77 = 34,445.33 : x
  2. Step 2: Convert to fraction form
    134,285.16/201,427.77 = 34,445.33/x
  3. Step 3: Cross multiply
    134,285.16x = 201,427.77 × 34,445.33
  4. Step 4: Simplify right side
    134,285.16x = 6,938,245,001.68
  5. Step 5: Solve for x
    x = 6,938,245,001.68/134,285.16
  6. Step 6: Final answer
    x = 51,668.00

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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.