Home / 93,944.78-129,645.47-50,925.68

Finding the Fourth Proportional to 93,944.78, 129,645.47 and 50,925.68

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Solution

The fourth proportional to 93,944.78, 129,645.47 and 50,925.68 is: 70,278.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,944.78 : 129,645.47 = 50,925.68 : x
  2. Step 2: Convert to fraction form
    93,944.78/129,645.47 = 50,925.68/x
  3. Step 3: Cross multiply
    93,944.78x = 129,645.47 × 50,925.68
  4. Step 4: Simplify right side
    93,944.78x = 6,602,283,718.67
  5. Step 5: Solve for x
    x = 6,602,283,718.67/93,944.78
  6. Step 6: Final answer
    x = 70,278.35

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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.