Home / 127,510.02-191,255.30-44,404.02

Finding the Fourth Proportional to 127,510.02, 191,255.30 and 44,404.02

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Solution

The fourth proportional to 127,510.02, 191,255.30 and 44,404.02 is: 66,602.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,510.02 : 191,255.30 = 44,404.02 : x
  2. Step 2: Convert to fraction form
    127,510.02/191,255.30 = 44,404.02/x
  3. Step 3: Cross multiply
    127,510.02x = 191,255.30 × 44,404.02
  4. Step 4: Simplify right side
    127,510.02x = 8,492,504,166.31
  5. Step 5: Solve for x
    x = 8,492,504,166.31/127,510.02
  6. Step 6: Final answer
    x = 66,602.64

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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.