Home / 93,671.02-129,265.73-50,650.22

Finding the Fourth Proportional to 93,671.02, 129,265.73 and 50,650.22

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Solution

The fourth proportional to 93,671.02, 129,265.73 and 50,650.22 is: 69,897.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,671.02 : 129,265.73 = 50,650.22 : x
  2. Step 2: Convert to fraction form
    93,671.02/129,265.73 = 50,650.22/x
  3. Step 3: Cross multiply
    93,671.02x = 129,265.73 × 50,650.22
  4. Step 4: Simplify right side
    93,671.02x = 6,547,336,763.38
  5. Step 5: Solve for x
    x = 6,547,336,763.38/93,671.02
  6. Step 6: Final answer
    x = 69,897.14

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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.