Home / 93,290.64-139,951.32-46,545.04

Finding the Fourth Proportional to 93,290.64, 139,951.32 and 46,545.04

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Solution

The fourth proportional to 93,290.64, 139,951.32 and 46,545.04 is: 69,825.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,290.64 : 139,951.32 = 46,545.04 : x
  2. Step 2: Convert to fraction form
    93,290.64/139,951.32 = 46,545.04/x
  3. Step 3: Cross multiply
    93,290.64x = 139,951.32 × 46,545.04
  4. Step 4: Simplify right side
    93,290.64x = 6,514,039,787.45
  5. Step 5: Solve for x
    x = 6,514,039,787.45/93,290.64
  6. Step 6: Final answer
    x = 69,825.22

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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.