Home / 180,366.89-248,735.93-134,527.64

Finding the Fourth Proportional to 180,366.89, 248,735.93 and 134,527.64

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Solution

The fourth proportional to 180,366.89, 248,735.93 and 134,527.64 is: 185,521.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,366.89 : 248,735.93 = 134,527.64 : x
  2. Step 2: Convert to fraction form
    180,366.89/248,735.93 = 134,527.64/x
  3. Step 3: Cross multiply
    180,366.89x = 248,735.93 × 134,527.64
  4. Step 4: Simplify right side
    180,366.89x = 33,461,855,729.79
  5. Step 5: Solve for x
    x = 33,461,855,729.79/180,366.89
  6. Step 6: Final answer
    x = 185,521.06

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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.