Home / 84,594.04-116,730.78-46,864.60

Finding the Fourth Proportional to 84,594.04, 116,730.78 and 46,864.60

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Solution

The fourth proportional to 84,594.04, 116,730.78 and 46,864.60 is: 64,668.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,594.04 : 116,730.78 = 46,864.60 : x
  2. Step 2: Convert to fraction form
    84,594.04/116,730.78 = 46,864.60/x
  3. Step 3: Cross multiply
    84,594.04x = 116,730.78 × 46,864.60
  4. Step 4: Simplify right side
    84,594.04x = 5,470,541,312.39
  5. Step 5: Solve for x
    x = 5,470,541,312.39/84,594.04
  6. Step 6: Final answer
    x = 64,668.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.