Home / 253,360.06-349,484.56-167,319.83

Finding the Fourth Proportional to 253,360.06, 349,484.56 and 167,319.83

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Solution

The fourth proportional to 253,360.06, 349,484.56 and 167,319.83 is: 230,800.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,360.06 : 349,484.56 = 167,319.83 : x
  2. Step 2: Convert to fraction form
    253,360.06/349,484.56 = 167,319.83/x
  3. Step 3: Cross multiply
    253,360.06x = 349,484.56 × 167,319.83
  4. Step 4: Simplify right side
    253,360.06x = 58,475,697,622.24
  5. Step 5: Solve for x
    x = 58,475,697,622.24/253,360.06
  6. Step 6: Final answer
    x = 230,800.77

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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.