Home / 134,325.10-201,487.65-94,959.10

Finding the Fourth Proportional to 134,325.10, 201,487.65 and 94,959.10

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Solution

The fourth proportional to 134,325.10, 201,487.65 and 94,959.10 is: 142,438.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,325.10 : 201,487.65 = 94,959.10 : x
  2. Step 2: Convert to fraction form
    134,325.10/201,487.65 = 94,959.10/x
  3. Step 3: Cross multiply
    134,325.10x = 201,487.65 × 94,959.10
  4. Step 4: Simplify right side
    134,325.10x = 19,133,085,905.12
  5. Step 5: Solve for x
    x = 19,133,085,905.12/134,325.10
  6. Step 6: Final answer
    x = 142,438.65

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1.5x scale

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.