Home / 134,319.60-201,479.40-94,953.60

Finding the Fourth Proportional to 134,319.60, 201,479.40 and 94,953.60

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Solution

The fourth proportional to 134,319.60, 201,479.40 and 94,953.60 is: 142,430.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,319.60 : 201,479.40 = 94,953.60 : x
  2. Step 2: Convert to fraction form
    134,319.60/201,479.40 = 94,953.60/x
  3. Step 3: Cross multiply
    134,319.60x = 201,479.40 × 94,953.60
  4. Step 4: Simplify right side
    134,319.60x = 19,131,194,355.84
  5. Step 5: Solve for x
    x = 19,131,194,355.84/134,319.60
  6. Step 6: Final answer
    x = 142,430.40

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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.