Home / 134,248.02-201,376.53-40,753.50

Finding the Fourth Proportional to 134,248.02, 201,376.53 and 40,753.50

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Solution

The fourth proportional to 134,248.02, 201,376.53 and 40,753.50 is: 61,131.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,248.02 : 201,376.53 = 40,753.50 : x
  2. Step 2: Convert to fraction form
    134,248.02/201,376.53 = 40,753.50/x
  3. Step 3: Cross multiply
    134,248.02x = 201,376.53 × 40,753.50
  4. Step 4: Simplify right side
    134,248.02x = 8,206,798,415.36
  5. Step 5: Solve for x
    x = 8,206,798,415.36/134,248.02
  6. Step 6: Final answer
    x = 61,131.62

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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.