Home / 265,823.36-366,836.84-151,102.74

Finding the Fourth Proportional to 265,823.36, 366,836.84 and 151,102.74

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Solution

The fourth proportional to 265,823.36, 366,836.84 and 151,102.74 is: 208,522.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,823.36 : 366,836.84 = 151,102.74 : x
  2. Step 2: Convert to fraction form
    265,823.36/366,836.84 = 151,102.74/x
  3. Step 3: Cross multiply
    265,823.36x = 366,836.84 × 151,102.74
  4. Step 4: Simplify right side
    265,823.36x = 55,430,050,901.43
  5. Step 5: Solve for x
    x = 55,430,050,901.43/265,823.36
  6. Step 6: Final answer
    x = 208,522.13

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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.