Home / 112,547.52-168,673.64-62,601.93

Finding the Fourth Proportional to 112,547.52, 168,673.64 and 62,601.93

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Solution

The fourth proportional to 112,547.52, 168,673.64 and 62,601.93 is: 93,820.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,547.52 : 168,673.64 = 62,601.93 : x
  2. Step 2: Convert to fraction form
    112,547.52/168,673.64 = 62,601.93/x
  3. Step 3: Cross multiply
    112,547.52x = 168,673.64 × 62,601.93
  4. Step 4: Simplify right side
    112,547.52x = 10,559,295,091.12
  5. Step 5: Solve for x
    x = 10,559,295,091.12/112,547.52
  6. Step 6: Final answer
    x = 93,820.77

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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.