Home / 74,050.83-110,817.86-60,567.98

Finding the Fourth Proportional to 74,050.83, 110,817.86 and 60,567.98

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Solution

The fourth proportional to 74,050.83, 110,817.86 and 60,567.98 is: 90,640.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,050.83 : 110,817.86 = 60,567.98 : x
  2. Step 2: Convert to fraction form
    74,050.83/110,817.86 = 60,567.98/x
  3. Step 3: Cross multiply
    74,050.83x = 110,817.86 × 60,567.98
  4. Step 4: Simplify right side
    74,050.83x = 6,712,013,071.19
  5. Step 5: Solve for x
    x = 6,712,013,071.19/74,050.83
  6. Step 6: Final answer
    x = 90,640.62

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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.