Home / 201,165.32-277,608.30-110,527.13

Finding the Fourth Proportional to 201,165.32, 277,608.30 and 110,527.13

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Solution

The fourth proportional to 201,165.32, 277,608.30 and 110,527.13 is: 152,527.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,165.32 : 277,608.30 = 110,527.13 : x
  2. Step 2: Convert to fraction form
    201,165.32/277,608.30 = 110,527.13/x
  3. Step 3: Cross multiply
    201,165.32x = 277,608.30 × 110,527.13
  4. Step 4: Simplify right side
    201,165.32x = 30,683,248,663.18
  5. Step 5: Solve for x
    x = 30,683,248,663.18/201,165.32
  6. Step 6: Final answer
    x = 152,527.53

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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.