Home / 93,725.08-140,411.04-46,284.64

Finding the Fourth Proportional to 93,725.08, 140,411.04 and 46,284.64

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Solution

The fourth proportional to 93,725.08, 140,411.04 and 46,284.64 is: 69,339.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,725.08 : 140,411.04 = 46,284.64 : x
  2. Step 2: Convert to fraction form
    93,725.08/140,411.04 = 46,284.64/x
  3. Step 3: Cross multiply
    93,725.08x = 140,411.04 × 46,284.64
  4. Step 4: Simplify right side
    93,725.08x = 6,498,873,909.94
  5. Step 5: Solve for x
    x = 6,498,873,909.94/93,725.08
  6. Step 6: Final answer
    x = 69,339.76

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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.