Home / 89,088.04-122,941.53-48,803.25

Finding the Fourth Proportional to 89,088.04, 122,941.53 and 48,803.25

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Solution

The fourth proportional to 89,088.04, 122,941.53 and 48,803.25 is: 67,348.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,088.04 : 122,941.53 = 48,803.25 : x
  2. Step 2: Convert to fraction form
    89,088.04/122,941.53 = 48,803.25/x
  3. Step 3: Cross multiply
    89,088.04x = 122,941.53 × 48,803.25
  4. Step 4: Simplify right side
    89,088.04x = 5,999,946,223.97
  5. Step 5: Solve for x
    x = 5,999,946,223.97/89,088.04
  6. Step 6: Final answer
    x = 67,348.50

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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.