Home / 93,670.02-129,264.35-50,649.22

Finding the Fourth Proportional to 93,670.02, 129,264.35 and 50,649.22

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Solution

The fourth proportional to 93,670.02, 129,264.35 and 50,649.22 is: 69,895.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,670.02 : 129,264.35 = 50,649.22 : x
  2. Step 2: Convert to fraction form
    93,670.02/129,264.35 = 50,649.22/x
  3. Step 3: Cross multiply
    93,670.02x = 129,264.35 × 50,649.22
  4. Step 4: Simplify right side
    93,670.02x = 6,547,137,601.74
  5. Step 5: Solve for x
    x = 6,547,137,601.74/93,670.02
  6. Step 6: Final answer
    x = 69,895.76

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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.