Home / 335,501.40-463,004.67-192,289.08

Finding the Fourth Proportional to 335,501.40, 463,004.67 and 192,289.08

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Solution

The fourth proportional to 335,501.40, 463,004.67 and 192,289.08 is: 265,366.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,501.40 : 463,004.67 = 192,289.08 : x
  2. Step 2: Convert to fraction form
    335,501.40/463,004.67 = 192,289.08/x
  3. Step 3: Cross multiply
    335,501.40x = 463,004.67 × 192,289.08
  4. Step 4: Simplify right side
    335,501.40x = 89,030,742,030.00
  5. Step 5: Solve for x
    x = 89,030,742,030.00/335,501.40
  6. Step 6: Final answer
    x = 265,366.23

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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.