Home / 94,451.06-130,343.38-52,010.51

Finding the Fourth Proportional to 94,451.06, 130,343.38 and 52,010.51

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Solution

The fourth proportional to 94,451.06, 130,343.38 and 52,010.51 is: 71,775.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,451.06 : 130,343.38 = 52,010.51 : x
  2. Step 2: Convert to fraction form
    94,451.06/130,343.38 = 52,010.51/x
  3. Step 3: Cross multiply
    94,451.06x = 130,343.38 × 52,010.51
  4. Step 4: Simplify right side
    94,451.06x = 6,779,224,887.18
  5. Step 5: Solve for x
    x = 6,779,224,887.18/94,451.06
  6. Step 6: Final answer
    x = 71,775.00

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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.