Home / 60,957.86-91,436.82-40,030.10

Finding the Fourth Proportional to 60,957.86, 91,436.82 and 40,030.10

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Solution

The fourth proportional to 60,957.86, 91,436.82 and 40,030.10 is: 60,045.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,957.86 : 91,436.82 = 40,030.10 : x
  2. Step 2: Convert to fraction form
    60,957.86/91,436.82 = 40,030.10/x
  3. Step 3: Cross multiply
    60,957.86x = 91,436.82 × 40,030.10
  4. Step 4: Simplify right side
    60,957.86x = 3,660,225,048.28
  5. Step 5: Solve for x
    x = 3,660,225,048.28/60,957.86
  6. Step 6: Final answer
    x = 60,045.17

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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.