Home / 109,938.14-151,714.36-59,637.14

Finding the Fourth Proportional to 109,938.14, 151,714.36 and 59,637.14

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Solution

The fourth proportional to 109,938.14, 151,714.36 and 59,637.14 is: 82,299.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,938.14 : 151,714.36 = 59,637.14 : x
  2. Step 2: Convert to fraction form
    109,938.14/151,714.36 = 59,637.14/x
  3. Step 3: Cross multiply
    109,938.14x = 151,714.36 × 59,637.14
  4. Step 4: Simplify right side
    109,938.14x = 9,047,810,527.33
  5. Step 5: Solve for x
    x = 9,047,810,527.33/109,938.14
  6. Step 6: Final answer
    x = 82,299.10

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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.