Home / 430,064.90-593,525.47-239,096.06

Finding the Fourth Proportional to 430,064.90, 593,525.47 and 239,096.06

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Solution

The fourth proportional to 430,064.90, 593,525.47 and 239,096.06 is: 329,972.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,064.90 : 593,525.47 = 239,096.06 : x
  2. Step 2: Convert to fraction form
    430,064.90/593,525.47 = 239,096.06/x
  3. Step 3: Cross multiply
    430,064.90x = 593,525.47 × 239,096.06
  4. Step 4: Simplify right side
    430,064.90x = 141,909,601,386.65
  5. Step 5: Solve for x
    x = 141,909,601,386.65/430,064.90
  6. Step 6: Final answer
    x = 329,972.53

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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.