Home / 134,058.02-201,114.60-39,291.26

Finding the Fourth Proportional to 134,058.02, 201,114.60 and 39,291.26

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Solution

The fourth proportional to 134,058.02, 201,114.60 and 39,291.26 is: 58,944.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,058.02 : 201,114.60 = 39,291.26 : x
  2. Step 2: Convert to fraction form
    134,058.02/201,114.60 = 39,291.26/x
  3. Step 3: Cross multiply
    134,058.02x = 201,114.60 × 39,291.26
  4. Step 4: Simplify right side
    134,058.02x = 7,902,046,038.40
  5. Step 5: Solve for x
    x = 7,902,046,038.40/134,058.02
  6. Step 6: Final answer
    x = 58,944.97

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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.