Home / 350,017.08-525,019.55-113,360.19

Finding the Fourth Proportional to 350,017.08, 525,019.55 and 113,360.19

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Solution

The fourth proportional to 350,017.08, 525,019.55 and 113,360.19 is: 170,038.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,017.08 : 525,019.55 = 113,360.19 : x
  2. Step 2: Convert to fraction form
    350,017.08/525,019.55 = 113,360.19/x
  3. Step 3: Cross multiply
    350,017.08x = 525,019.55 × 113,360.19
  4. Step 4: Simplify right side
    350,017.08x = 59,516,315,374.91
  5. Step 5: Solve for x
    x = 59,516,315,374.91/350,017.08
  6. Step 6: Final answer
    x = 170,038.32

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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.