Home / 110,008.32-151,807.04-59,706.24

Finding the Fourth Proportional to 110,008.32, 151,807.04 and 59,706.24

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Solution

The fourth proportional to 110,008.32, 151,807.04 and 59,706.24 is: 82,392.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,008.32 : 151,807.04 = 59,706.24 : x
  2. Step 2: Convert to fraction form
    110,008.32/151,807.04 = 59,706.24/x
  3. Step 3: Cross multiply
    110,008.32x = 151,807.04 × 59,706.24
  4. Step 4: Simplify right side
    110,008.32x = 9,063,827,563.93
  5. Step 5: Solve for x
    x = 9,063,827,563.93/110,008.32
  6. Step 6: Final answer
    x = 82,392.20

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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.