Home / 155,483.70-233,113.32-60,633.51

Finding the Fourth Proportional to 155,483.70, 233,113.32 and 60,633.51

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Solution

The fourth proportional to 155,483.70, 233,113.32 and 60,633.51 is: 90,906.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,483.70 : 233,113.32 = 60,633.51 : x
  2. Step 2: Convert to fraction form
    155,483.70/233,113.32 = 60,633.51/x
  3. Step 3: Cross multiply
    155,483.70x = 233,113.32 × 60,633.51
  4. Step 4: Simplify right side
    155,483.70x = 14,134,478,819.35
  5. Step 5: Solve for x
    x = 14,134,478,819.35/155,483.70
  6. Step 6: Final answer
    x = 90,906.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.