Home / 96,363.74-133,008.89-56,085.28

Finding the Fourth Proportional to 96,363.74, 133,008.89 and 56,085.28

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Solution

The fourth proportional to 96,363.74, 133,008.89 and 56,085.28 is: 77,413.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,363.74 : 133,008.89 = 56,085.28 : x
  2. Step 2: Convert to fraction form
    96,363.74/133,008.89 = 56,085.28/x
  3. Step 3: Cross multiply
    96,363.74x = 133,008.89 × 56,085.28
  4. Step 4: Simplify right side
    96,363.74x = 7,459,840,225.19
  5. Step 5: Solve for x
    x = 7,459,840,225.19/96,363.74
  6. Step 6: Final answer
    x = 77,413.35

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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.