Home / 334,775.16-502,181.71-107,090.74

Finding the Fourth Proportional to 334,775.16, 502,181.71 and 107,090.74

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Solution

The fourth proportional to 334,775.16, 502,181.71 and 107,090.74 is: 160,642.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,775.16 : 502,181.71 = 107,090.74 : x
  2. Step 2: Convert to fraction form
    334,775.16/502,181.71 = 107,090.74/x
  3. Step 3: Cross multiply
    334,775.16x = 502,181.71 × 107,090.74
  4. Step 4: Simplify right side
    334,775.16x = 53,779,011,298.37
  5. Step 5: Solve for x
    x = 53,779,011,298.37/334,775.16
  6. Step 6: Final answer
    x = 160,642.18

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1.5x scale

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.