Home / 104,846.16-156,509.08-97,041.30

Finding the Fourth Proportional to 104,846.16, 156,509.08 and 97,041.30

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Solution

The fourth proportional to 104,846.16, 156,509.08 and 97,041.30 is: 144,858.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,846.16 : 156,509.08 = 97,041.30 : x
  2. Step 2: Convert to fraction form
    104,846.16/156,509.08 = 97,041.30/x
  3. Step 3: Cross multiply
    104,846.16x = 156,509.08 × 97,041.30
  4. Step 4: Simplify right side
    104,846.16x = 15,187,844,585.00
  5. Step 5: Solve for x
    x = 15,187,844,585.00/104,846.16
  6. Step 6: Final answer
    x = 144,858.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.