Home / 134,528.95-201,654.97-59,684.34

Finding the Fourth Proportional to 134,528.95, 201,654.97 and 59,684.34

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Solution

The fourth proportional to 134,528.95, 201,654.97 and 59,684.34 is: 89,465.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,528.95 : 201,654.97 = 59,684.34 : x
  2. Step 2: Convert to fraction form
    134,528.95/201,654.97 = 59,684.34/x
  3. Step 3: Cross multiply
    134,528.95x = 201,654.97 × 59,684.34
  4. Step 4: Simplify right side
    134,528.95x = 12,035,644,399.17
  5. Step 5: Solve for x
    x = 12,035,644,399.17/134,528.95
  6. Step 6: Final answer
    x = 89,465.09

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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.