Home / 110,298.15-152,211.45-62,551.50

Finding the Fourth Proportional to 110,298.15, 152,211.45 and 62,551.50

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Solution

The fourth proportional to 110,298.15, 152,211.45 and 62,551.50 is: 86,321.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,298.15 : 152,211.45 = 62,551.50 : x
  2. Step 2: Convert to fraction form
    110,298.15/152,211.45 = 62,551.50/x
  3. Step 3: Cross multiply
    110,298.15x = 152,211.45 × 62,551.50
  4. Step 4: Simplify right side
    110,298.15x = 9,521,054,328.36
  5. Step 5: Solve for x
    x = 9,521,054,328.36/110,298.15
  6. Step 6: Final answer
    x = 86,321.07

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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.