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Finding the Fourth Proportional to 241,670.16, 333,510.84 and 134,235

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Solution

The fourth proportional to 241,670.16, 333,510.84 and 134,235 is: 185,247.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,670.16 : 333,510.84 = 134,235 : x
  2. Step 2: Convert to fraction form
    241,670.16/333,510.84 = 134,235/x
  3. Step 3: Cross multiply
    241,670.16x = 333,510.84 × 134,235
  4. Step 4: Simplify right side
    241,670.16x = 44,768,827,607.40
  5. Step 5: Solve for x
    x = 44,768,827,607.40/241,670.16
  6. Step 6: Final answer
    x = 185,247.64

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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.