Home / 89,994.59-134,875.02-36,624.35

Finding the Fourth Proportional to 89,994.59, 134,875.02 and 36,624.35

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Solution

The fourth proportional to 89,994.59, 134,875.02 and 36,624.35 is: 54,888.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,994.59 : 134,875.02 = 36,624.35 : x
  2. Step 2: Convert to fraction form
    89,994.59/134,875.02 = 36,624.35/x
  3. Step 3: Cross multiply
    89,994.59x = 134,875.02 × 36,624.35
  4. Step 4: Simplify right side
    89,994.59x = 4,939,710,413.27
  5. Step 5: Solve for x
    x = 4,939,710,413.27/89,994.59
  6. Step 6: Final answer
    x = 54,888.97

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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.