Home / 93,413.36-140,116.12-43,476.28

Finding the Fourth Proportional to 93,413.36, 140,116.12 and 43,476.28

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Solution

The fourth proportional to 93,413.36, 140,116.12 and 43,476.28 is: 65,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,413.36 : 140,116.12 = 43,476.28 : x
  2. Step 2: Convert to fraction form
    93,413.36/140,116.12 = 43,476.28/x
  3. Step 3: Cross multiply
    93,413.36x = 140,116.12 × 43,476.28
  4. Step 4: Simplify right side
    93,413.36x = 6,091,727,665.63
  5. Step 5: Solve for x
    x = 6,091,727,665.63/93,413.36
  6. Step 6: Final answer
    x = 65,212.60

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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.