Home / 111,250.28-153,526.13-60,263.01

Finding the Fourth Proportional to 111,250.28, 153,526.13 and 60,263.01

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Solution

The fourth proportional to 111,250.28, 153,526.13 and 60,263.01 is: 83,163.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,250.28 : 153,526.13 = 60,263.01 : x
  2. Step 2: Convert to fraction form
    111,250.28/153,526.13 = 60,263.01/x
  3. Step 3: Cross multiply
    111,250.28x = 153,526.13 × 60,263.01
  4. Step 4: Simplify right side
    111,250.28x = 9,251,946,632.12
  5. Step 5: Solve for x
    x = 9,251,946,632.12/111,250.28
  6. Step 6: Final answer
    x = 83,163.35

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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.