Home / 110,802.96-152,908.32-60,501.84

Finding the Fourth Proportional to 110,802.96, 152,908.32 and 60,501.84

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Solution

The fourth proportional to 110,802.96, 152,908.32 and 60,501.84 is: 83,492.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,802.96 : 152,908.32 = 60,501.84 : x
  2. Step 2: Convert to fraction form
    110,802.96/152,908.32 = 60,501.84/x
  3. Step 3: Cross multiply
    110,802.96x = 152,908.32 × 60,501.84
  4. Step 4: Simplify right side
    110,802.96x = 9,251,234,711.31
  5. Step 5: Solve for x
    x = 9,251,234,711.31/110,802.96
  6. Step 6: Final answer
    x = 83,492.67

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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.