Home / 112,547.22-168,758.50-46,034.06

Finding the Fourth Proportional to 112,547.22, 168,758.50 and 46,034.06

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Solution

The fourth proportional to 112,547.22, 168,758.50 and 46,034.06 is: 69,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,547.22 : 168,758.50 = 46,034.06 : x
  2. Step 2: Convert to fraction form
    112,547.22/168,758.50 = 46,034.06/x
  3. Step 3: Cross multiply
    112,547.22x = 168,758.50 × 46,034.06
  4. Step 4: Simplify right side
    112,547.22x = 7,768,638,914.51
  5. Step 5: Solve for x
    x = 7,768,638,914.51/112,547.22
  6. Step 6: Final answer
    x = 69,025.60

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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.