Home / 134,064.02-201,120.74-44,111.90

Finding the Fourth Proportional to 134,064.02, 201,120.74 and 44,111.90

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Solution

The fourth proportional to 134,064.02, 201,120.74 and 44,111.90 is: 66,175.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,064.02 : 201,120.74 = 44,111.90 : x
  2. Step 2: Convert to fraction form
    134,064.02/201,120.74 = 44,111.90/x
  3. Step 3: Cross multiply
    134,064.02x = 201,120.74 × 44,111.90
  4. Step 4: Simplify right side
    134,064.02x = 8,871,817,970.81
  5. Step 5: Solve for x
    x = 8,871,817,970.81/134,064.02
  6. Step 6: Final answer
    x = 66,175.98

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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.