Home / 110,107.04-151,946.88-59,806.40

Finding the Fourth Proportional to 110,107.04, 151,946.88 and 59,806.40

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Solution

The fourth proportional to 110,107.04, 151,946.88 and 59,806.40 is: 82,532.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,107.04 : 151,946.88 = 59,806.40 : x
  2. Step 2: Convert to fraction form
    110,107.04/151,946.88 = 59,806.40/x
  3. Step 3: Cross multiply
    110,107.04x = 151,946.88 × 59,806.40
  4. Step 4: Simplify right side
    110,107.04x = 9,087,395,884.03
  5. Step 5: Solve for x
    x = 9,087,395,884.03/110,107.04
  6. Step 6: Final answer
    x = 82,532.38

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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.