Home / 89,084.04-122,951.80-53,277.98

Finding the Fourth Proportional to 89,084.04, 122,951.80 and 53,277.98

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Solution

The fourth proportional to 89,084.04, 122,951.80 and 53,277.98 is: 73,533.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,084.04 : 122,951.80 = 53,277.98 : x
  2. Step 2: Convert to fraction form
    89,084.04/122,951.80 = 53,277.98/x
  3. Step 3: Cross multiply
    89,084.04x = 122,951.80 × 53,277.98
  4. Step 4: Simplify right side
    89,084.04x = 6,550,623,541.36
  5. Step 5: Solve for x
    x = 6,550,623,541.36/89,084.04
  6. Step 6: Final answer
    x = 73,533.08

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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.