Home / 175,378.16-263,002.28-63,028.10

Finding the Fourth Proportional to 175,378.16, 263,002.28 and 63,028.10

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Solution

The fourth proportional to 175,378.16, 263,002.28 and 63,028.10 is: 94,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,378.16 : 263,002.28 = 63,028.10 : x
  2. Step 2: Convert to fraction form
    175,378.16/263,002.28 = 63,028.10/x
  3. Step 3: Cross multiply
    175,378.16x = 263,002.28 × 63,028.10
  4. Step 4: Simplify right side
    175,378.16x = 16,576,534,004.07
  5. Step 5: Solve for x
    x = 16,576,534,004.07/175,378.16
  6. Step 6: Final answer
    x = 94,518.80

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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.