Home / 94,554.60-141,831.90-39,150.60

Finding the Fourth Proportional to 94,554.60, 141,831.90 and 39,150.60

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Solution

The fourth proportional to 94,554.60, 141,831.90 and 39,150.60 is: 58,725.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,554.60 : 141,831.90 = 39,150.60 : x
  2. Step 2: Convert to fraction form
    94,554.60/141,831.90 = 39,150.60/x
  3. Step 3: Cross multiply
    94,554.60x = 141,831.90 × 39,150.60
  4. Step 4: Simplify right side
    94,554.60x = 5,552,803,984.14
  5. Step 5: Solve for x
    x = 5,552,803,984.14/94,554.60
  6. Step 6: Final answer
    x = 58,725.90

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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.