Home / 122,829.46-183,948.94-70,079.02

Finding the Fourth Proportional to 122,829.46, 183,948.94 and 70,079.02

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Solution

The fourth proportional to 122,829.46, 183,948.94 and 70,079.02 is: 104,950.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,829.46 : 183,948.94 = 70,079.02 : x
  2. Step 2: Convert to fraction form
    122,829.46/183,948.94 = 70,079.02/x
  3. Step 3: Cross multiply
    122,829.46x = 183,948.94 × 70,079.02
  4. Step 4: Simplify right side
    122,829.46x = 12,890,961,762.77
  5. Step 5: Solve for x
    x = 12,890,961,762.77/122,829.46
  6. Step 6: Final answer
    x = 104,950.08

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.