Home / 130,054.02-195,094.02-35,285.70

Finding the Fourth Proportional to 130,054.02, 195,094.02 and 35,285.70

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Solution

The fourth proportional to 130,054.02, 195,094.02 and 35,285.70 is: 52,932.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,054.02 : 195,094.02 = 35,285.70 : x
  2. Step 2: Convert to fraction form
    130,054.02/195,094.02 = 35,285.70/x
  3. Step 3: Cross multiply
    130,054.02x = 195,094.02 × 35,285.70
  4. Step 4: Simplify right side
    130,054.02x = 6,884,029,061.51
  5. Step 5: Solve for x
    x = 6,884,029,061.51/130,054.02
  6. Step 6: Final answer
    x = 52,932.07

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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.