Home / 155,389.44-233,030.40-96,134.40

Finding the Fourth Proportional to 155,389.44, 233,030.40 and 96,134.40

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Solution

The fourth proportional to 155,389.44, 233,030.40 and 96,134.40 is: 144,168.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,389.44 : 233,030.40 = 96,134.40 : x
  2. Step 2: Convert to fraction form
    155,389.44/233,030.40 = 96,134.40/x
  3. Step 3: Cross multiply
    155,389.44x = 233,030.40 × 96,134.40
  4. Step 4: Simplify right side
    155,389.44x = 22,402,237,685.76
  5. Step 5: Solve for x
    x = 22,402,237,685.76/155,389.44
  6. Step 6: Final answer
    x = 144,168.34

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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.