Home / 110,050.56-151,870.08-59,750.40

Finding the Fourth Proportional to 110,050.56, 151,870.08 and 59,750.40

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Solution

The fourth proportional to 110,050.56, 151,870.08 and 59,750.40 is: 82,455.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,050.56 : 151,870.08 = 59,750.40 : x
  2. Step 2: Convert to fraction form
    110,050.56/151,870.08 = 59,750.40/x
  3. Step 3: Cross multiply
    110,050.56x = 151,870.08 × 59,750.40
  4. Step 4: Simplify right side
    110,050.56x = 9,074,298,028.03
  5. Step 5: Solve for x
    x = 9,074,298,028.03/110,050.56
  6. Step 6: Final answer
    x = 82,455.72

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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.