Home / 51,075.86-70,444.79-43,547.11

Finding the Fourth Proportional to 51,075.86, 70,444.79 and 43,547.11

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Solution

The fourth proportional to 51,075.86, 70,444.79 and 43,547.11 is: 60,061.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,075.86 : 70,444.79 = 43,547.11 : x
  2. Step 2: Convert to fraction form
    51,075.86/70,444.79 = 43,547.11/x
  3. Step 3: Cross multiply
    51,075.86x = 70,444.79 × 43,547.11
  4. Step 4: Simplify right side
    51,075.86x = 3,067,666,788.51
  5. Step 5: Solve for x
    x = 3,067,666,788.51/51,075.86
  6. Step 6: Final answer
    x = 60,061.00

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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.