Home / 110,547.44-165,682.40-47,293.16

Finding the Fourth Proportional to 110,547.44, 165,682.40 and 47,293.16

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Solution

The fourth proportional to 110,547.44, 165,682.40 and 47,293.16 is: 70,880.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,547.44 : 165,682.40 = 47,293.16 : x
  2. Step 2: Convert to fraction form
    110,547.44/165,682.40 = 47,293.16/x
  3. Step 3: Cross multiply
    110,547.44x = 165,682.40 × 47,293.16
  4. Step 4: Simplify right side
    110,547.44x = 7,835,643,187.51
  5. Step 5: Solve for x
    x = 7,835,643,187.51/110,547.44
  6. Step 6: Final answer
    x = 70,880.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.