Home / 110,802.05-152,889.01-63,056.19

Finding the Fourth Proportional to 110,802.05, 152,889.01 and 63,056.19

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Solution

The fourth proportional to 110,802.05, 152,889.01 and 63,056.19 is: 87,007.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,802.05 : 152,889.01 = 63,056.19 : x
  2. Step 2: Convert to fraction form
    110,802.05/152,889.01 = 63,056.19/x
  3. Step 3: Cross multiply
    110,802.05x = 152,889.01 × 63,056.19
  4. Step 4: Simplify right side
    110,802.05x = 9,640,598,463.47
  5. Step 5: Solve for x
    x = 9,640,598,463.47/110,802.05
  6. Step 6: Final answer
    x = 87,007.41

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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.