Home / 76,433.03-114,802.34-46,098.80

Finding the Fourth Proportional to 76,433.03, 114,802.34 and 46,098.80

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Solution

The fourth proportional to 76,433.03, 114,802.34 and 46,098.80 is: 69,240.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,433.03 : 114,802.34 = 46,098.80 : x
  2. Step 2: Convert to fraction form
    76,433.03/114,802.34 = 46,098.80/x
  3. Step 3: Cross multiply
    76,433.03x = 114,802.34 × 46,098.80
  4. Step 4: Simplify right side
    76,433.03x = 5,292,249,737.20
  5. Step 5: Solve for x
    x = 5,292,249,737.20/76,433.03
  6. Step 6: Final answer
    x = 69,240.35

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1.5x scale

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.