Home / 130,051.02-195,089.51-35,282.69

Finding the Fourth Proportional to 130,051.02, 195,089.51 and 35,282.69

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Solution

The fourth proportional to 130,051.02, 195,089.51 and 35,282.69 is: 52,927.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,051.02 : 195,089.51 = 35,282.69 : x
  2. Step 2: Convert to fraction form
    130,051.02/195,089.51 = 35,282.69/x
  3. Step 3: Cross multiply
    130,051.02x = 195,089.51 × 35,282.69
  4. Step 4: Simplify right side
    130,051.02x = 6,883,282,547.93
  5. Step 5: Solve for x
    x = 6,883,282,547.93/130,051.02
  6. Step 6: Final answer
    x = 52,927.56

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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.