Home / 96,776.92-133,518.42-60,970.12

Finding the Fourth Proportional to 96,776.92, 133,518.42 and 60,970.12

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Solution

The fourth proportional to 96,776.92, 133,518.42 and 60,970.12 is: 84,117.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,776.92 : 133,518.42 = 60,970.12 : x
  2. Step 2: Convert to fraction form
    96,776.92/133,518.42 = 60,970.12/x
  3. Step 3: Cross multiply
    96,776.92x = 133,518.42 × 60,970.12
  4. Step 4: Simplify right side
    96,776.92x = 8,140,634,089.61
  5. Step 5: Solve for x
    x = 8,140,634,089.61/96,776.92
  6. Step 6: Final answer
    x = 84,117.52

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1.5x scale

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.