Home / 122,186.87-183,305.59-59,050.93

Finding the Fourth Proportional to 122,186.87, 183,305.59 and 59,050.93

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Solution

The fourth proportional to 122,186.87, 183,305.59 and 59,050.93 is: 88,588.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,186.87 : 183,305.59 = 59,050.93 : x
  2. Step 2: Convert to fraction form
    122,186.87/183,305.59 = 59,050.93/x
  3. Step 3: Cross multiply
    122,186.87x = 183,305.59 × 59,050.93
  4. Step 4: Simplify right side
    122,186.87x = 10,824,364,957.81
  5. Step 5: Solve for x
    x = 10,824,364,957.81/122,186.87
  6. Step 6: Final answer
    x = 88,588.61

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1.5x scale

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.