Home / 153,394.59-230,126.73-46,788.07

Finding the Fourth Proportional to 153,394.59, 230,126.73 and 46,788.07

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Solution

The fourth proportional to 153,394.59, 230,126.73 and 46,788.07 is: 70,192.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,394.59 : 230,126.73 = 46,788.07 : x
  2. Step 2: Convert to fraction form
    153,394.59/230,126.73 = 46,788.07/x
  3. Step 3: Cross multiply
    153,394.59x = 230,126.73 × 46,788.07
  4. Step 4: Simplify right side
    153,394.59x = 10,767,186,694.46
  5. Step 5: Solve for x
    x = 10,767,186,694.46/153,394.59
  6. Step 6: Final answer
    x = 70,192.74

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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.