Home / 112,547.91-168,759.53-46,034.75

Finding the Fourth Proportional to 112,547.91, 168,759.53 and 46,034.75

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Solution

The fourth proportional to 112,547.91, 168,759.53 and 46,034.75 is: 69,026.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,547.91 : 168,759.53 = 46,034.75 : x
  2. Step 2: Convert to fraction form
    112,547.91/168,759.53 = 46,034.75/x
  3. Step 3: Cross multiply
    112,547.91x = 168,759.53 × 46,034.75
  4. Step 4: Simplify right side
    112,547.91x = 7,768,801,699.70
  5. Step 5: Solve for x
    x = 7,768,801,699.70/112,547.91
  6. Step 6: Final answer
    x = 69,026.62

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1.5x scale

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.