Home / 134,050.25-201,044.73-80,030.21

Finding the Fourth Proportional to 134,050.25, 201,044.73 and 80,030.21

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Solution

The fourth proportional to 134,050.25, 201,044.73 and 80,030.21 is: 120,027.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,050.25 : 201,044.73 = 80,030.21 : x
  2. Step 2: Convert to fraction form
    134,050.25/201,044.73 = 80,030.21/x
  3. Step 3: Cross multiply
    134,050.25x = 201,044.73 × 80,030.21
  4. Step 4: Simplify right side
    134,050.25x = 16,089,650,956.07
  5. Step 5: Solve for x
    x = 16,089,650,956.07/134,050.25
  6. Step 6: Final answer
    x = 120,027.02

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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.