Home / 155,440.56-233,150.24-60,653.22

Finding the Fourth Proportional to 155,440.56, 233,150.24 and 60,653.22

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Solution

The fourth proportional to 155,440.56, 233,150.24 and 60,653.22 is: 90,975.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,440.56 : 233,150.24 = 60,653.22 : x
  2. Step 2: Convert to fraction form
    155,440.56/233,150.24 = 60,653.22/x
  3. Step 3: Cross multiply
    155,440.56x = 233,150.24 × 60,653.22
  4. Step 4: Simplify right side
    155,440.56x = 14,141,312,496.51
  5. Step 5: Solve for x
    x = 14,141,312,496.51/155,440.56
  6. Step 6: Final answer
    x = 90,975.69

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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.