Home / 84,276.36-116,300.20-46,035.45

Finding the Fourth Proportional to 84,276.36, 116,300.20 and 46,035.45

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Solution

The fourth proportional to 84,276.36, 116,300.20 and 46,035.45 is: 63,528.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,276.36 : 116,300.20 = 46,035.45 : x
  2. Step 2: Convert to fraction form
    84,276.36/116,300.20 = 46,035.45/x
  3. Step 3: Cross multiply
    84,276.36x = 116,300.20 × 46,035.45
  4. Step 4: Simplify right side
    84,276.36x = 5,353,931,927.00
  5. Step 5: Solve for x
    x = 5,353,931,927.00/84,276.36
  6. Step 6: Final answer
    x = 63,528.28

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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.