Home / 304,127.95-456,088.13-124,185.35

Finding the Fourth Proportional to 304,127.95, 456,088.13 and 124,185.35

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Solution

The fourth proportional to 304,127.95, 456,088.13 and 124,185.35 is: 186,235.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,127.95 : 456,088.13 = 124,185.35 : x
  2. Step 2: Convert to fraction form
    304,127.95/456,088.13 = 124,185.35/x
  3. Step 3: Cross multiply
    304,127.95x = 456,088.13 × 124,185.35
  4. Step 4: Simplify right side
    304,127.95x = 56,639,464,054.90
  5. Step 5: Solve for x
    x = 56,639,464,054.90/304,127.95
  6. Step 6: Final answer
    x = 186,235.64

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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.