Home / 66,101.04-98,521.51-62,364.91

Finding the Fourth Proportional to 66,101.04, 98,521.51 and 62,364.91

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Solution

The fourth proportional to 66,101.04, 98,521.51 and 62,364.91 is: 92,952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,101.04 : 98,521.51 = 62,364.91 : x
  2. Step 2: Convert to fraction form
    66,101.04/98,521.51 = 62,364.91/x
  3. Step 3: Cross multiply
    66,101.04x = 98,521.51 × 62,364.91
  4. Step 4: Simplify right side
    66,101.04x = 6,144,285,104.21
  5. Step 5: Solve for x
    x = 6,144,285,104.21/66,101.04
  6. Step 6: Final answer
    x = 92,952.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.