Home / 93,492.22-129,018.75-51,050.45

Finding the Fourth Proportional to 93,492.22, 129,018.75 and 51,050.45

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Solution

The fourth proportional to 93,492.22, 129,018.75 and 51,050.45 is: 70,449.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,492.22 : 129,018.75 = 51,050.45 : x
  2. Step 2: Convert to fraction form
    93,492.22/129,018.75 = 51,050.45/x
  3. Step 3: Cross multiply
    93,492.22x = 129,018.75 × 51,050.45
  4. Step 4: Simplify right side
    93,492.22x = 6,586,465,245.94
  5. Step 5: Solve for x
    x = 6,586,465,245.94/93,492.22
  6. Step 6: Final answer
    x = 70,449.34

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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.