Home / 110,099.04-151,935.84-59,798.40

Finding the Fourth Proportional to 110,099.04, 151,935.84 and 59,798.40

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Solution

The fourth proportional to 110,099.04, 151,935.84 and 59,798.40 is: 82,521.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,099.04 : 151,935.84 = 59,798.40 : x
  2. Step 2: Convert to fraction form
    110,099.04/151,935.84 = 59,798.40/x
  3. Step 3: Cross multiply
    110,099.04x = 151,935.84 × 59,798.40
  4. Step 4: Simplify right side
    110,099.04x = 9,085,520,134.66
  5. Step 5: Solve for x
    x = 9,085,520,134.66/110,099.04
  6. Step 6: Final answer
    x = 82,521.34

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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.