Home / 147,014.01-202,804.55-96,056.57

Finding the Fourth Proportional to 147,014.01, 202,804.55 and 96,056.57

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Solution

The fourth proportional to 147,014.01, 202,804.55 and 96,056.57 is: 132,509.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,014.01 : 202,804.55 = 96,056.57 : x
  2. Step 2: Convert to fraction form
    147,014.01/202,804.55 = 96,056.57/x
  3. Step 3: Cross multiply
    147,014.01x = 202,804.55 × 96,056.57
  4. Step 4: Simplify right side
    147,014.01x = 19,480,710,200.55
  5. Step 5: Solve for x
    x = 19,480,710,200.55/147,014.01
  6. Step 6: Final answer
    x = 132,509.21

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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.