Home / 92,545.58-127,705.63-52,263.31

Finding the Fourth Proportional to 92,545.58, 127,705.63 and 52,263.31

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Solution

The fourth proportional to 92,545.58, 127,705.63 and 52,263.31 is: 72,119.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,545.58 : 127,705.63 = 52,263.31 : x
  2. Step 2: Convert to fraction form
    92,545.58/127,705.63 = 52,263.31/x
  3. Step 3: Cross multiply
    92,545.58x = 127,705.63 × 52,263.31
  4. Step 4: Simplify right side
    92,545.58x = 6,674,318,929.44
  5. Step 5: Solve for x
    x = 6,674,318,929.44/92,545.58
  6. Step 6: Final answer
    x = 72,119.26

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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.