Home / 117,075.04-175,610.32-46,970.08

Finding the Fourth Proportional to 117,075.04, 175,610.32 and 46,970.08

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Solution

The fourth proportional to 117,075.04, 175,610.32 and 46,970.08 is: 70,454.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,075.04 : 175,610.32 = 46,970.08 : x
  2. Step 2: Convert to fraction form
    117,075.04/175,610.32 = 46,970.08/x
  3. Step 3: Cross multiply
    117,075.04x = 175,610.32 × 46,970.08
  4. Step 4: Simplify right side
    117,075.04x = 8,248,430,779.23
  5. Step 5: Solve for x
    x = 8,248,430,779.23/117,075.04
  6. Step 6: Final answer
    x = 70,454.22

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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.