Home / 164,050.02-226,389.78-92,431.14

Finding the Fourth Proportional to 164,050.02, 226,389.78 and 92,431.14

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Solution

The fourth proportional to 164,050.02, 226,389.78 and 92,431.14 is: 127,555.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,050.02 : 226,389.78 = 92,431.14 : x
  2. Step 2: Convert to fraction form
    164,050.02/226,389.78 = 92,431.14/x
  3. Step 3: Cross multiply
    164,050.02x = 226,389.78 × 92,431.14
  4. Step 4: Simplify right side
    164,050.02x = 20,925,465,449.75
  5. Step 5: Solve for x
    x = 20,925,465,449.75/164,050.02
  6. Step 6: Final answer
    x = 127,555.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.