Home / 146,032.41-201,615.95-111,975.46

Finding the Fourth Proportional to 146,032.41, 201,615.95 and 111,975.46

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Solution

The fourth proportional to 146,032.41, 201,615.95 and 111,975.46 is: 154,596.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,032.41 : 201,615.95 = 111,975.46 : x
  2. Step 2: Convert to fraction form
    146,032.41/201,615.95 = 111,975.46/x
  3. Step 3: Cross multiply
    146,032.41x = 201,615.95 × 111,975.46
  4. Step 4: Simplify right side
    146,032.41x = 22,576,038,744.59
  5. Step 5: Solve for x
    x = 22,576,038,744.59/146,032.41
  6. Step 6: Final answer
    x = 154,596.08

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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.